Page 1574 - MISUMI Thailand Economy Series
P. 1574

[Technical Data]
                     Basis of Fitting Selection/Dimensional Tolerances and Fitting
                     Drawing Manual in JIS (How To Use) Series   Excerpted and edited from JIS B0401-1, -2 (1998)


                                                                                                                          Dimension Tolerance of Shaft, Regularly Used Fitting
                         H6  H7  H8  H9         Applicable Part        Functional Classification  Application Example     Reference
                                                                                                                          Dimension                        Class of Tolerance Range for Shafts             UnitOm
                                                                                                                           (mm)
                        Loose Fit  c9  Part which accommodates a wide gap or moving part which needs a gap. Part whose structure needs a gap.  Piston Ring and the Ring Groove  More than or Less b9  c9  d8  d9  e7  e8  e9  f6 一6  f7 一6  f8 一6  g5  g6  h5 0  h6 0  h7 0  h8 0  h9 0  js5  js6  js7  k5  k6  m5  m6 n5  *  n6  p6  +16  s6  t6  u6  +26
                                                                                                                                                                                                              X6
                                                                                                                                                                                                    r6
                                     Part which accommodates a wide gap to facilitate assembling.
                                                                       Inflates. Large position error
                                                                                       Fitting by means of a loose set pin.
                                     Part which needs an appropriate gap even at a high temperature.
                                                                                                                                 一60
                                                                                                                                                                                     +6
                                                                                                                                                                                  +4
                                                                                                                                                           一2
                                                                                                                                         一14
                                                                                                                                   一20
                                                                                                                                      一20
                                                                                                                                                                                       +6
                                                                                                                                                                                            +8
                                                                                                                                                                                          +8
                                                                                                                                                                                                 +12
                                                                       { Fitting length is long.
                                                                                                                                                        一2
                                                                                                                                                                                                      +20
                                                                                                                                                                                               +10
                                                                                                                              一140
                                                                                                                                              一14
                                                                                                                                           一14
                                                                                                                                                                                                            +24
                                                                                                                                                                             Ú3
                                                                                                                                                                          Ú2
                                                                                                                                                                               Ú5
                                                                                                                             3
                                                                                                                                                                                                  +6
                                                                                                                                                                                               +4
                                                                                                                                                                                       +2
                                                                                                                                                                                            +4
                                                                                                                                                                                          +2
                                                                                                                                                           一8
                                                                     Cost needs to be reduced.  Crank Web and Pin Bearing(Side)  一 3  6  一165  一85  一34  一45  一24  一28  一39  一12  一16  一20  一6  一12  一4 0 0  一6 0 0  一10 0 0  一14 0 0  一25 0 0  Ú2.5  Ú4  Ú6  +6 0  +10 0  +12  +12  +13  +16  +20  +10  +14  一 一  +18  +20
                                                                                                                                                一10
                                                                                                                                                           一4
                                                                                                                                                                                                            +31
                                                                                                                                                                                       +9
                                                                                                                                                                                     +9
                                                                                                                                         一20
                                                                                                                              一140
                                                                                                                                                        一4
                                                                                                                                           一20
                                                                                                                                                                                                    +23
                                                                                                                                 一70
                                                                                                                                              一20
                                                                                                                                                   一10
                                                                                                                                   一30
                                                                                                                                                                                                              +36
                                                                                                                                                     一10
                                                                                                                                      一30
                                                                                                                                                                                                      +27
                    Can be Moved Relatively  Clearance Fit  Light Roll Fit  Roll Fit  f6  e7  e8  e9  Part which accommodates a wide gap or needs a gap.  Regular Rotary or Sliding Part  Fitting of the Exhaust Valve Box  10 14 18 6  10 14 18 24  一186 一116  一62  一76  一40  一47  一61  一22  一28  一35 一11  一14  一6 0 0  一11 0 0  一15 0 0  一22 0 0  一36 0 0  Ú3  Ú4.5  Ú7.5  +11  +12  +15  +18  +10  +10  +15  +19  +23  一 一 一  +28  +34
                                                                       Manufacturing Cost
                                                                                                                                                        一9
                                                                                                                                                一18
                                                                                                                                                                                                      +19
                                                                                                                                           一38
                                                                                                                                                                                                    +15
                                                                                                                                                   一22
                                                                                                                                                                                       +4
                                                                                                                              一170 一100
                                                                                                                                                                                            +8
                                                                                                                                                                                          +4
                                                                                                                                                                                               +8
                                                                                                                                                                一8
                                                                                                                                                                  一12
                               d9
                                                                                                                                                                     一18
                                                                                                                                                             一5
                                                                                       Exhaust Valve Box and the Sliding Part of a Spring Bearing
                                                                                                                                              一50
                                                                                                                                      一60
                                                                                                                                   一48
                                                                                                                                                                                                            +23
                                                                                                                                                                                  +1
                                     Part which accommodates or needs a gap.
                                                                                                                                                     一28
                                                                                                                                                                                     +1
                                                                                                                                         一32
                                                                                                                                                                                                 +12
                                  d9
                                                                                                                                                                                                              +28
                                                                                                                                                                       一30
                                                                       { Maintenance Cost
                                                                                                                                                一13
                                                                                                                                                        一5
                                                                                                                                                                                                 +24
                                                                                                                                                     一13
                                                                                                                                                                                            +16
                                                                                                                                                                                                              +43
                                                                                                                                 一80
                                                                                                                                                                                                            +37
                                                                                                                                                                                                      +32
                                                                                                                                      一40
                                                                                                                                              一25
                                                                                                                                   一40
                                                                                                                                                           一5
                                                                                                                                                                                  +7
                                                                                                                                                                                                    +28
                                                                                                                                                                                         +15
                                                                                       Piston Ring and the Ring Groove
                                                                                                                                           一25
                                                                                                                              一150
                                                                                                                                                                                               +19
                                                                                                                                                   一13
                                                                                                                                         一25
                                                                                                                                                                                  +1
                                                                                                                                                                一9
                                                                                                                                                                                     +1
                                                                                                                                                                                          +6
                                                                                                                                                                                       +6
                                                                                                                                                                                                              +51
                                                                                       Main Bearing for the Crank Shaft
                                     Fairly wide gap, well greased bearing.
                                                                                                                                                                                                              +40
                                                                                                                                                                                  +9
                                                                                                                                                                                                      +39
                                                                                                                                                                                                 +29
                                                                                                                                                                                            +20
                                                                                                                                                     一16
                                                                                                                                                                                                    +34
                                                                                                                              一150
                                                                                                                                                   一16
                                                                                                                                                                                               +23
                                                                                                                                           一32
                                                                                                                                         一32
                                                                                                                                                                                                            +44
                                                                                                                                                一16
                                                                                                                                              一32
                                                                                                                                                        一6
                                                                                                                                      一50
                                                                                                                                   一50
                                                                                                                                 一95
                                                                                                                                                           一6
                                                                                                                                                                          Ú4
                                                                                                                                                                               Ú9
                                                                                                                                                                             Ú5.5
                                                                     (Must be well greased.)
                                                                                                                                         一50
                                                                                                                                                                                     +1
                                                                                                                                                                                                            +33
                                                                                                                                                                                  +1
                                                                                                                                                   一34
                                                                                                                                              一75
                                                                                                                              一193 一138
                                                                                                                                                          一17
                                                                                                                                           一59
                                                                                                                                   一77
                                                                                                                                                                  一18
                                                                                                                                                             一8
                                                                                                                                                                                               +12
                                                                                                                                                                     一27
                                                                                                                                                                                                      +28
                                                                                                                                                                                                 +18
                                                                                                                                                                       一43
                                                                                                                                      一93
                                                                                                                                                                                            +12
                                                                                                                                                                                       +7
                                                                                                                                                     一43 一14
                                                                                                                                                一27
                                                                                                                                                                                          +7
                                                                                                                                                                                                    +23
                                     Bearing subjected to a high temperature, high speed and heavy load(high-degree forced lubrication).
                                                                                       Regular Sliding Part
                                                                                                                                                                                                              +56

                                                                                                                                                                                                              +45
                                                                                       Part in which a cooled exhaust valve box is inserted.
                                     Fitting so as to provide an appropriate gap to permit movement(high-quality
                                                                                                                                                                                                              +67
                                                                     Regular Fitting
                                                                                                                                                                                                            +54
                               f7
                                     fitting).
                                                                                       Regular Shaft and Bushing
                            f7
                                                                                                                                                                                            +24
                                                                                                                                                                                                 +35
                                                                                                                                      一65
                                                                                                                                           一40
                                                                                                                                                                                         +21
                                                                                                                              一160 一110
                                                                                                                                   一65
                                                                                                                                                                                                      +48
                                                                                                                                                                                               +28
                                                                                                                                                                                                              +54
                                                                                                                                                           一7
                                                                                                                                                                                                    +41
                                                                                                                                                一20
                                                                                                                                              一40
                                                                                                                                                                                       +17
                                                                                                                                                                                                            +41
                                                                                                                                                        一7
                                                                                                                                         一40
                                                                                                                                                     一20
                                                                                                                                                                                    +15
                                                                                                                                                   一20
                                                                     (Often comes apart.)
                                                                                                                                                                                     +2
                                                                                                                                                                                       +8
                                                                                                                                                                                          +8
                                                                                                                                   一98 一117
                                                                                                                                                             一9
                                                                                                                                                                                  +2
                                                                                                                                                                                                              +64
                                                                                                                                                                                                            +48
                                                                                                                                                                                                         +41
                        Fine Roll Fit  g5  g6  f8  Regular normal temperature bearing lubricated with grease or oil.  Part required to make a precision   Link Device Lever and Bushing  24 30 40  30 40 50  一212 一162  一119 一142  一61  一73  一92  一33  一41  一53 一16  一20  一11 0  一13 0  一21 0  一33 0  一52 0  Ú4.5  Ú6.5 Ú10.5  +13  +18  +20  +25  +15  +15  +22  +28  +35  +54  +61  +77
                                     Continuously revolving part of a precision machine under a light load.
                                                                                       Link Device Pin and Lever
                                                                                                                                                                                                            +76
                                                                                                                              一170 一120
                                                                                                                                                                                                         +64
                                                                                                                                                                                                            +60
                                                                                       Key and its Groove
                                                                                                                                                                                                         +48
                                     Fitting with a narrow gap so as to permit movement(spigot and positioning).
                                                                                                                              一232 一182
                                                                                                                                                           一9
                                                                                                                                                一25
                                                                                                                                      一80
                                                                                                                                           一50
                                                                                                                                         一50
                                                                                                                                                        一9
                                                                                                                                   一80
                                                                                                                                              一50
                                                                                                                                                                                               +33
                                                                                                                                                     一25
                                                                                                                                                                                                    +50
                                                                                                                                                                                                      +59
                                                                                                                                                                                            +28
                                                                                                                                                   一25
                                                                                                                                                                                                 +42
                                                                                                                                                                             Ú8
                                                                                                                                                                          Ú5.5
                                                                     motion with virtually no play.
                                                                                                                                                                               Ú12.5
                                                                                                                                                                                                              一
                                                                                                                                                                                       +9
                                                                                                                                                                                            +17
                                                                                                                                                     一64 一20
                                                                                                                                                                                     +2
                                                                                                                                                          一25
                                                                                                                                                                                  +2
                                                                                       Precision Control Valve Rod
                                                                                                                                         一75
                                     Precision sliding part.
                                                                                                                                                一41
                                                                                                                                                                                                    +34
                                                                                                                                                                                          +9
                                                                                                                                                   一50
                                                                                                                                                                                                 +26
                                                                                                                                                                       一62
                                                                                                                                                               一16
                                                                                                                                                                                                      +43
                                                                                                                                           一89 一112
                                                                                                                                                                  一25
                                                                                                                                                                                               +17
                                                                                                                                                                     一39
                                                                                                                                                                                                            +86
                                                                                                                                                                                                         +70
                                                                                                                              一180 一130
                                                                                                                              一242 一192
                                                                                                                                                                                                         +54
                                                                                                                                                                                                            +70
                        Sliding Fit  h5  h6  h7  h9  Fitting so as to permit movement by hand, with a lubricant applied.(high-quality positioning)  Fitting a rim and a boss together  50 65  65 80  一190 一140  一146 一174  一60  一60  一60  一30  一30  一30 一10  一10  一13 0  一19 0  一30 0  一46 0  一74 0  Ú6.5  Ú9.5 Ú15  +15  +21  +24  +30  +33  +39  +51  +60  +72  +85 +106  一
                                     Special High Precision Sliding Part
                                                                                       Fitting the gear of a precision gear
                                                                                                                              一264 一214 一100 一100
                                                                                                                                                                                                         +66
                                                                                                                                                                                                    +41
                                                                                                                                                                                                      +53
                                                                                                                                                                                                            +87
                               h8
                                                                                                                                                                                                 +32
                                                                                                                                                                                         +11
                                                                                       device
                                                                                                                                                                                  +2
                                                                                                                                                     一76 一23
                                                                                                                                         一90 一106 一134
                                                                                                                                                                                            +20
                                                                                                                                                   一60
                                                                                                                                                                                               +20
                                                                                                                                                一49
                                                                                                                                                                                     +2
                                                                                                                                                                                       +11
                                     Unimportant Stationary Part
                                                                                                                                                          一29
                                                                                                                                                                                                      +78
                                                                                                                              一200 一150
                                                                                                                                                                                                    +62
                                                                                                                                                                                                         +94 +121
                                                                                                                                                                                                      +59
                                                                                                                                                                                                         +75 +102
                                                                                                                                                                                                    +43
                                                                                                                              一274 一224
                        Push Fit  h5  js6  Fitting which accommodates a light gap.  Can be   Force cannot be   Fitting Coupling Flanges Together  100 120  一220 一170  一174 一207 一107 一126 一159  一36  一36  一36 一12  一12  一15 0  一22 0  一35 0  一54 0  一87 0  Ú7.5 Ú11  Ú17.5  +18  +25  +28  +35  +38  +45  +59  +73  +93 +113 +146  一
                                                                                                                           80 100
                                     Precision fitting which locks both parts while the unit is used.
                                                                                       Governor Path and Pin
                                                                                                                                                                                                      +71
                                                                                                                                                                                                    +51
                                                                                                                                                                                                         +91 +124
                                                                                                                              一307 一257 一120 一120
                                                                                                                                              一72
                                                                                                                                         一72
                                                                                                                                           一72
                         h6
                                                                                       Fitting a Gear Rim and a Boss Together
                                     Fitting which allows assembling and disassembling with a wooden or lead hammer.
                                                                                                                                                                                                 +37
                                                                                                                                                                                                    +76 +101 +126 +166
                                                                                                                                                                                               +23
                                                                                                                                                                                  +3
                                                                                                                                                                                     +3
                                                                                                                                                     一90 一27
                                                                                                                                                          一34
                                                                                                                                                                                            +23
                                                                                                                                                   一71
                                                                                                                                                                                       +13
                                                                                                                                                                                         +13
                                                                                                                                                一58
                                                                                                                              一240 一180
                      Clearance Fit  Driving Fit  js5  m6  Fitting which requires an iron hammer or hand press for assembling, disassembling   disassembled,   fitting force alone.  Fixing the Shaft of a Gear Pump and a Casing   120 140  一327 一267  一145 一145  一85  一85  一85  一43  一43  一43 一14  一14  一18 0  一25 0  一40 0  一63 0  一100 0  Ú9  Ú12.5 Ú20  +21  +28  +33  +40  一  +52  +68  +54  +79 +104 +144  一
                                                                              transmitted by the
                                                                                                                                                                                                    +88 +117 +147
                                                                                                                              一260 一200
                                     (a key or the like is necessary to prevent inter-part shaft rotation).
                            k6
                                                                                       Together
                                                                     reassembled
                                                                                                                                                                                                    +63
                                                                                                                                                                                                      +92 +122
                                                                                                                              一360 一300
                                                                                       Reamer Bolts
                                     Precision positioning.
                                                                     without damaging
                                                                                                                              一280 一210
                                                                                                                                                                                                    +90 +125 +159
                                                                     component parts.
                                                                                                                          140 160
                                                                                       Reamer Bolts
                                                                                                                                                                                                            一
                    Cannot be Moved Relatively  Light Press Fit  Press Fit  m5  n6  Precision positioning which allows no gap.  Slight force can be   Fitting a Coupling Flange and a Shaft Together  160 180  一410 一330  一170 一170 一100 一100 一100  一50  一50  一50 一15  一15  一20 0  一29 0  一46 0  一72 0  一115 0  Ú10  Ú14.5 Ú23  +24  +33  +37  +46  一  +60  +79 +109 +159  一  一  一
                                                                                                                                                                                                    +65 +100 +134
                                                                                                                                   一208 一245 一125 一148 一185
                                                                                                                                                                                         +15
                                                                                                                                                          一39
                                                                                                                                                                                                 +43
                                                                                                                                                                                               +27
                                                                                                                                                                                  +3
                                                                                                                              一380 一310
                                                                                                                                                                                       +15
                                                                                                                                                   一83 一106 一32
                                                                                                                                                                                     +3
                                                                                                                                                一68
                                     Same as the above for assembling and disassembling.
                         k5
                                                                                       Fixing the piston of hydraulic equipment and a shaft together
                                                                                                                                                                                                    +93 +133 +171
                                                                                                                              一310 一230
                                                                                                                                                                                                    +68 +108 +146
                                                                                                                                                                                                   +106 +151
                                                                                                                              一340 一240
                                                                                                                          180 200
                                                                                       Shaft of a Flexible Coupling and Gear(Passive Side)
                                     Fitting which requires considerable force for assembling, disassembling.
                                                                                                                              一455 一355
                                                                                                                                                                                                    +77 +122
                                                                                       Precision Fitting
                                     Precision stationary fitting(a key or the like is necessary for high torque
                                                                                                                              一380 一260
                                                                                                                          200 225
                                                                                                                                                                                               +31
                                                                                                                                   一242 一285 一146 一172 一215
                                                                                                                                                                                                 +50
                                                                                                                                                                                     +4
                                     transmission purposes)
                                                                                                                                                          一44
                                                                                                                                                                                       +17
                                                                                                                                                                                                    +80 +130
                                                                                                                                                                                  +4
                                                                                       Insertion of a Suction Valve and Valve Guide
                                                                                                                              一495 一375
                                                                                                                                                   一96 一122 一35
                                                                                                                                                一79
                                                                                                                                                                                         +17
                                                                                                                              一420 一280
                                                                                                                                                                                                   +113 +169
                                                                                                                          225 250
                                                                              transmitted by the  Insertion of a Suction Valve and Valve Guide
                                     Fitting which requires much force for assembling, disassembling(a key or the like is necessary for high
                                                                                                                              一535 一395
                                                                                                                                                                                                    +84 +140
                         n5
                            p6
                                                                                       Fixing a Gear and a Shaft Together(Low Torque)
                                                                              fitting force alone.
                                     torque transmission). Light press fitting or the like is necessary for non-ferrous component parts.
                                                                                                                              一480 一300
                                                                                                                                                                                                   +126
                         n6
                                                                                                                          250 280
                                                                                                                                                                                                    +94
                                                                                                                                                                                       +20
                                                                                                                                                                                  +4
                                                                                                                                                                                         +20
                                                                                                                                                          一49
                                                                                                                                                一88 一108 一137 一40
                                                                                                                                                                                               +34
                                                                                                                                   一271 一320 一162 一191 一240
                                                                                                                                                                                     +4
                                                                                                                              一540 一330
                                                                                                                                                                                                 +56 +130
                                     Same as the above for assembling and disassembling
                                                                                                                                                                                                    +98
                      Interference Fit  Strong Press Fit, Shrinkage Fit, Freeze Fit  p5  r6  Standard press fitting is required for iron component parts and a bronze part and a copper part.  Hard to   Considerable force   Shaft of a Flexible Coupling and a Gear(Drive Side)  280 315  一610 一430 一190 一190 一110 一110 一110  一56  一56  一56 一17  一17  一23 0 0 0  一32 0 0 0  一52 0 0 0  一81 0 0 0  一130 0 0 0  Ú11.5 Ú16  Ú26  +27  +36  +43  +52  一 一 一  +66  +88  +144  一 一 一  一 一 一  一 一 一  一 一
                                                                                                                              一670 一460
                                     Shrinkage press fitting, cold press fitting or forced press fitting is required for large
                                                                                       Coupling and Shaft
                                                                                                                              一600 一360
                                                                                                                          315 355
                                     component parts.
                                                                                                                                                   一62
                                                                                                                                                                                  +29
                                                                                                                                                     一62 一18
                                                                                                                                                                                    +40
                                                                                                                              一740 一500 一210 一210 一125 一125 一125
                                                                                                                                                一62
                                                                                                                                                                                       +46
                                                                                                                                                          一18
                                                                     disassemble
                                                                                                                                                                                               +73
                                                                                                                                                                                                 +98 +108
                                                                                                                                                                                         +57
                                                                                                                                                                          Ú12.5 Ú18
                                                                                                                                                                               Ú28.5
                                                                                                                                                                     一89
                                                                                                                                                             一25
                                                                                                                                                                                  +4
                                                                                                                                                                       一140
                                                                                                                                   一299 一350 一182 一214 一265
                                                                                                                                                               一36
                                                                                                                                                                                     +4
                                                                                                                                                                                               +37
                                                                                                                                                                  一57
                                                                                                                                                一98 一119 一151 一43
                                                                                                                                                                                       +21
                                                                                       Attaching and Fixing a Bearing Bushing
                                                                                                                                                                                         +21
                                                                                                                                                          一54
                                                                     without damaging
                            s6
                                                                                                                                                                                                 +62 +150
                                                                                                                              一680 一400
                                                                                                                          355 400
                                                                                                                              一820 一540
                                                                                                                                                                                                   +114
                                                                     component parts.
                                     Firmly coupled together and requires shrinkage press fitting, cold
                                                                                       Insertion of a Suction Valve and Valve Box
                                                                              can be transmitted
                                                                                                                                                                                                   +166
                            t6
                                                                                                                              一760 一440
                                                                                       Fixing a Coupling Flange and a Shaft
                                     press fitting or
                                                                                                                          400 450
                                                                              by the fitting force
                                                                                                                                                                                               +80 +108 +126
                                                                                                                                                                                         +63
                                                                                                                                                                                       +50
                         r5
                                                                                                                                                一68
                                                                                                                                                          一20
                                                                                                                                                                                    +45
                                                                                                                                                                                  +32
                                                                                                                              一915 一595 一230 一230 一135 一135 一135
                                                                                                                                                     一68 一20
                                                                                                                                                   一68
                                                                                                                                                                          Ú13.5 Ú20
                                                                                                                                                                               Ú31.5
                                                                                       Together(High Torque)
                                     forced press fitting. Permanent assembly, which can not come apart.
                                                                              alone.
                                                                                                                                                                     一97
                                                                                                                                                                       一155
                                                                                                                                                                  一63
                                                                                                                                                               一40
                                                                                                                                   一327 一385 一198 一232 一290 一108 一131 一165 一47
                                                                                                                                                             一27
                                                                                                                              一840 一480
                            u6
                                                                                                                          450 500
                                     Press fitting or the like is required for light alloy members.
                                                                                                                              一995 一635
                                                                                                                                                                                                   +132
                                                                                       Fixing the Rim of a Drive Gear and a Boss Together
                                                                                       Attaching and Fixing a Bearing Bushing
                            x6
                                                                                                                          Reference
                   1.1  Fitting, with Regularly Used Hole Adopted as Reference  2.1 Fitting, with Regularly Used Shaft Adopted as Reference  Dimension Tolerance of Hole, Regularly Used Fitting  一60 Class of Tolerance Range for Holes  +5  +5  +23  +23  +40  +68 +172  UnitOm
                                                                                                                          Dimension
                   Reference      Class of Tolerance Range for Shafts  Reference   Class of Tolerance Range for Holes      (mm)
                    Hole   Clearance Fit  Transition Fit  Interference Fit  Shaft  Clearance Fit  Transition Fit  Interference Fit  More than or Less B10  C9 C10 D8  D9 D10 E7  E8  E9  F6  F7  F8  G6 G7  H6  H7  H8  H9 H10 JS6 JS7 K6  K7 M6 M7 N6  N7  P6  P7  R7  S7  T7  U7 X7
                                 g5 h5 js5 k5 m5                h5             H6 JS6 K6 M6  N6 *  P6
                                                                                                                                                                                         一2
                                                                                                                                                                                                   一6
                                                                                                                                                                                                一6
                                                                                                                                                                                              一4
                    H6         f6 g6 h6 js6 k6 m6  n6 *  p6 *              F6 G6 H6 JS6 K6 M6  N6  P6 *                   一  3  +180  +85 +100  +34  +45  +60  +24  +28  +39  +12  +16  +20  +8  +12  +6 0  +10 0  +14 0  +25 0  +40 0  Ú3  Ú5  一6 0  一10 0  一2  一12  一10  一14  一12  一16  一10  一14  一  一18 一20
                                                                                                                                                                                           一4
                                                                                                                                 +60
                                                                                                                                                              +2
                                                                                                                                                                                                     一20
                                                                                                                                                       +6
                                                                                                                                                +14
                                                                                                                                                  +14
                                                                                                                                                                                                            一28 一30
                                                                                                                                                     +6
                                                                                                                                                                                                       一24
                                                                                                                                      +20
                                                                                                                                    +60
                                                                                                                                                            +2
                                                                                                                                         +20
                                                                                                                                             +14
                                                                                                                                                          +6
                                                                                                                                           +20
                                                                                                                                                                                       一8
                                                                                                                              +140
                               f6 g6 h6 js6 k6 m6  n6  p6 *  r6 *  s6 t6 u6 x6  h6  F7 G7 H7 JS7 K7 M7  N7  P7 *  R7 S7 T7 U7 X7  +188 +100 +118  +48  +60  +78  +32  +38  +50  +18  +22  +28 +12  +16  +8  +12  +18  +30  +48  +2  +3  一1  0  一5  一4  一9  一8  一11  一15  一19 一24
                    H7                                                                                                     3  6                                              Ú4  Ú6                       一
                             e7 f7  h7 js7                      h7       E7 F7  H7                                            +140  +70  +70  +30  +30  +30  +20  +20  +20  +10  +10  +10  +4  +4  0  0  0  0  0  一6  一9  一9  一12  一13  一16  一17  一20  一23  一27  一31 一36
                               f7  h7                                      F8  H8                                          6  10  +208 +116 +138  +62  +76  +98  +40  +47  +61  +22  +28  +35 +14  +20  +9  +15  +22  +36  +58  Ú4.5 Ú7.5  +2  +5  一3  0  一7  一4  一12  一9  一13  一17  一  一22 一28
                    H8       e8 f8  h8                          h8     D8 E8 F8  H8                                           +150  +80  +80  +40  +40  +40  +25  +25  +25  +13  +13  +13  +5  +5  0  0  0  0  0  一7  一10  一12  一15  一16  一19  一21  一24  一28  一32  一37 一43
                                                                                                                                                                                                              一33
                           d9 e9                                       D9 E9   H9                                          10  14  +220 +138 +165  +77  +93 +120  +50  +59  +75  +27  +34  +43 +17  +24  +11  +18  +27  +43  +70  +2  +6  一4  0  一9  一5  一15  一11  一16  一21  一26 一51
                           d8 e8   h8                                  D8 E8   H8                                             +150  +95  +95  +50  +50  +50  +32  +32  +32  +16  +16  +16  +6  +6  0  0  0  0  0  Ú5.5 Ú9  一9  一12  一15  一18  一20  一23  一26  一29  一34  一39  一
                    H9                                                                                                     14  18                                                                           一44 一38
                         c9 d9 e9  h9                           h9   C9 D9 E9  H9                                                                                                                             一56
                    H10  b9 c9 d9                                  B10 C10 D10                                             18  24                                                                           一33 一46
                                                                                                                                                                                    +6
                                                                                                                                                                                              一7
                                                                                                                                                                                  +2
                                                                                                                                                                                       一4
                   [Note]*An exception may arise according to the dimensional sectioning scheme.  [Note]*An exception may arise according to the dimensional sectioning scheme.  +244 +162 +194  +98 +117 +149  +61  +73  +92  +33  +41  +53 +20  +28  +13 0  +21 0  +33 0  +52 0  +84 0  Ú6.5 Ú10.5  一11  一15  一17  一21 0  一11  一28  一18  一14  一20  一27  一  一54 一67
                                                                                                                                                         +20
                                                                                                                                         +65
                                                                                                                                                                                           一24
                                                                                                                                                              +7
                                                                                                                                                            +7
                                                                                                                                      +65
                                                                                                                                                                                                  一35
                                                                                                                                           +65
                                                                                                                                                                                                       一48
                                                                                                                                                       +20
                                                                                                                                                     +20
                                                                                                                                                  +40
                                                                                                                                                +40
                                                                                                                                             +40
                                                                                                                              +160 +110 +110
                                                                                                                                                                                                     一41
                                                                                                                                                                                                一31
                                                                                                                           24  30                                                                         一33 一40 一56
                                                                                                                                                                                                          一54 一61 一77
                   1.2 Interrelation between Tolerance Ranges-Fitting with Regularly Used Hole Adopted as Reference 2.2 Interrelation between Tolerance Ranges-Fitting with Regularly Used Shaft Adopted as Reference  +270 +182 +220  一39 一51
                                                                                                                                                                                    +7
                                                                                                                                                                                       一4
                   Reference Hole  H6  Clearance Fit Transition Fit Interference Fit Clearance Fit  H9  H10  Reference Shaft  h5  h6  h7  h8  h9  30  40  +170 +120 +120 +119 +142 +180  +75  +89 +112  +41  +50  +64 +25  +34  +16 0  +25 0  +39 0  +62 +100 0  Ú8  Ú12.5  一13  一18  一20  一25 0  一12  一33  一21  一17  一25  一34  一64 一76  一
                                                                                                                                                                                  +3
                                         H7
                                                  H8
                                                                                                                                                                                              一8
                                                                                                                                                         +25
                                                                                                                                                                                                          一45 一61
                                                                                                                                                                                                一37
                                                                                                                                      +80
                                                                                                                              +280 +192 +230
                                                                                                                                         +80
                                                                                                                                                       +25
                                                                                                                                                                                                     一50
                                                                                                                                                                         0
                                                                                                                                                +50
                                                                                                                                                  +50
                                                                                                                                           +80
                                                                                                                                                                                           一28
                                                                                                                                                                                                       一59
                                                                                                                                             +50
                                                                                                                                                                                                  一42
                                                                                                                                                              +9
                                                                                                                                                            +9
                                                                                                                                                     +25
                    Fitting  Clearance   Fit  Transition   Fit  Interference Fit  Sliding Fit  Driving Fit  Press Fit  Strong Press Fit  Shrinkage Fit  Loose Fit  Light Roll Fit  Roll Fit  Clearance   Fit  Clearance   Fit  Fitting  Clearance Fit  Transition   Fit  Interference Fit  Clearance   Fit  Transition   Fit  Interference   Fit  Clearance   Fit  Clearance   Fit  Clearance   Fit  40 50  50 65  +180 +130 +130  +90 +106 +134  +49  +60  +76 +29  +40  +19  +30  +46  +74 +120  +
                                                                                                                                                                                                          一55 一76
                                                                                                                              +310 +214 +260
                                                                                                                                                                                                       一72
                                                                                                                                                                                                          一85 一106
                                                                                                                                                                                                     一60
                                                                                                                              +190 +140 +140 +146 +174 +220
                   Class of Tolerance Range for Shafts f6 g5 g6 h5 h6 js5 js6 k5 k6 m5m6 n6 p6 e7 f6 f7 g6 h6 h7 js6 js7 k6 m6 n6 p6 r6 s6 t6 u6 x6 d9 e8 e9 f7 f8 h7 h8 c9 d8 d9 g8 e9 h8 h9 b9 c9 d9  Class of Tolerance Range for Holes H6 JS6 K5 M6 N6 P6 F6 F7 G6 G7 H6 H7 JS6JS7 K6 K7 M6 M7 N6 N7 P6 P7 R7 S7 T7 U7 X7 E7 F7 F8 H7 H8 D8 D9 E8 E9 F8 H8 H9 B10 C9 C10 D8 D9 D10 E8 E9 H8 H9  65  80  +320 +224 +270  +100 +100 +100  +60  +60  +60  +30  +30  +30 +10  +10  0  0  0  0  0  Ú9
                                                                                                                                                                                                       一78
                                                                                                                              +200 +150 +150
                                                                                                                                                                                                     一62
                                                                                                                                                                                                          一94 一121
                                                                                                                           80 100  +360 +257 +310    +58  +71  +90 +34  +47  +22  +35  +54  +87 +140  +4  +10  一6  0  一16  一10  一30  一24  一38  一58  一78 一111
                                                                                                                                                                                                     一73
                                                                                                                              +220 +170 +170 +174 +207 +260 +107 +126 +159
                                                                                                                                                                                                       一93 一113 一146
                                                                                                                              +380 +267 +320  +120 +120 +120  +72  +72  +72  +36  +36  +36 +12  +12  0  0  0  0  0  Ú11  Ú17.5  一18  一25  一28  一35  一38  一45  一52  一59  一41  一66  一91 一131  一
                                                                                                                          100 120
                      50                                        200                                                           +240 +180 +180                                                         一76 一101 一126 一166
                                                            H10                                                           120 140  +420 +300 +360                                                    一48  一77 一107
                                                        H9                                                                    +260 +200 +200  +208 +245 +305 +125 +148 +185  +68  +83 +106 +39  +54  +25  +40  +63 +100 +160  +4  +12  一8  0  一20  一12  一36  一28  一88 一117 一147
                                                                                                                                                                                                     一50
                                                                                                                                                                                                       一85 一119
                                                                                                                              +440 +310 +370
                           H6          H7         H8                                                                      140 160  +280 +210 +210  +145 +145 +145  +85  +85  +85  +43  +43  +43 +14  +14  0  0  0  0  0  Ú12.5 Ú20  一21  一28  一33  一40  一45  一52  一61  一68  一90 一125 一159  一  一
                       0                                        150                                                       160 180  +470 +330 +390                                                    一53  一93 一131
                     Dimension Tolerance  -50                   Dimension Tolerance  100                                  180 200  +525 +355 +425  +242 +285 +355 +146 +172 +215  +79  +96 +122 +44  +61  +29 0  +46 0  +72 +115 +185 0  Ú14.5 Ú23  一24  +13  一37  一46 0  一22  一14  一41  一33  一106 一151  一  一  一
                                                                                                                                                                                                     一93 一133 一171
                                                                                                                              +310 +230 +230
                                                                                                                                                                                                     一60 一105
                                                                                                                              +340 +240 +240
                                                                                                                                                                                       一8
                                                                                                                                                                                  +5
                                                                                                                              +565 +375 +445
                                                                                                                                                                                                     一63 一113
                                                                                                                          200 225
                                                                                                                                                                                    一33
                                                                                                                                                                      0
                                                                                                                                                                         0
                                                                                                                                                         +50 +15
                                                                                                                                                                                                  一79 一109 一159
                                                                                                                                      +170 +170 +170 +100 +100 +100
                                                                                                                                                     +50
                                                                                                                                                                                             一60
                                                                                                                              +380 +260 +260
                                                                                                                                                              +15
                                                                                                                                                                                           一51
                                                                                                                                                                                                一70
                                                                                                                                                       +50
                                                                                                                              +605 +395 +465
                                                                                                                                                                                                     一67 一123
                                                                                                                              +690 +430 +510
                                                                                                                                                                                                     一74
                     -100                                       50                                                        225 250  +420 +280 +280                                                   一113 一169
                                                                                                                          250 280
                                                                                                                                                                                  +5
                                                                                                                                                                                       一9
                    (Om)                                      (Om)                                                            +480 +300 +300 +271 +320 +400 +162 +191 +240  +88 +108 +137 +49  +69  +32 0  +52 0  +81 +130 +210 0  Ú16  Ú26  一27  +16  一41  一52 0  一25  一14  一47  一36 一126  一  一  一  一
                                                                                                                                                                         0
                                                                                                                                                     +56
                                                                                                                                                                                                一79
                                                                                                                                                         +56 +17
                                                                                                                                                              +17
                                                                                                                                                                                           一57
                                                                                                                                                                                                  一88
                                                                                                                                      +190 +190 +190 +110 +110 +110
                                                                                                                                                       +56
                                                                                                                                                                      0
                                                                                                                                                                                    一36
                                                                                                                                                                                                     一78
                                                                                                                              +750 +460 +540
                                                                                                                                                                                             一66
                                                                                                                          280 315
                                                                                                                              +540 +330 +330                                                        一130
                                                                                                                                                                                                     一87
                     -150                                        0    h5   h6      h6    h7                               315 355  +830 +500 +590    +98 +119 +151 +54  +75  +36  +57  +89 +140 +230  Ú18  Ú28.5  +7  +17  一10  0  一26  一16  一51  一41 一144
                                                                                                                              +600 +360 +360 +299 +350 +440 +182 +214 +265
                                                                                              h8
                                                                                                                                                                                                     一93
                                                                                                    h9                    355 400  +910 +540 +630  +210 +210 +210 +125 +125 +125  +62  +62  +62 +18  +18  0  0  0  0  0  一29  一40  一46  一57  一62  一73  一87  一98  一150  一  一  一  一
                                                                                                                              +680 +400 +400
                                                                                                                                                                                                    一103
                     -200                                      -50                                                        400 450  +1010 +595 +690  +230 +230 +230 +135 +135 +135  +68  +68  +68 +20  +83  +40 0  +63 0  +97 +155 +250 0  Ú20  Ú31.5  一32  +18  一10  一63 0  一27  一17  一55  一45 一166  一  一  一  一
                                                                                                                                                                                  +8
                                                                                                                              +760 +440 +440 +327 +385 +480 +198 +232 +290 +108 +131 +165 +60
                                                                                                                                                                                    一45
                                                                                                                                                                         0
                                                                                                                                                                                      一50
                                                                                                                                                              +20
                                                                                                                                                                      0
                                                                                                                                                                                             一80
                                                                                                                                                                                           一67
            1569                                                                                                          450 500  +1090 +635 +730                                              一95 一108 一109     1570
                                                                                                                              +840 +480 +480
                                                                                                                                                                                                    一172
                   *Values in cases where the measurement exceeds the reference dimension 18 mm, but does not exceed 30 mm. *Values in cases where the measurement exceeds the reference dimension 18 mm, but does not exceed 30 mm.  Reference  In each column, the upper value is the upper dimensional tolerance, and the lower figure is the lower one.  [Note]*:n5 is the previous version of JIS. Presented here because many MISUMI products conform
                                                                                                                          to this version.
            KJTIV JOEC

            KJTIV JOEC
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