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7                     Round Belt Pulleys, Clamp Type                                                      7

 Timing Pulleys & Idlers & Belts /   Round Belt Pulleys & Idlers & Belts  Products  Trapezoidal  Type  M Material  S Surface Treatment  A Accessories  Round Belt Pulleys & Idlers & Belts  Timing Pulleys & Idlers & Belts /


                  New
                                                       U Groove
                                               Groove
                                                                General Structural
                                              E-MBRDC  E-MBRC  Steel or Carbon Steel  Black Oxide Film  Hex Socket Head Cap Screw
                                                                                          (×2) Tempered Steel
 Timing   Pulleys                             E-MBRDAC E-MBRAC   Aluminum Alloy  Clear Anodized  Hex Socket Head Cap Screw   Pulleys  Timing
                                                                                          (×2) Stainless Steel
 P.07-007                                                                                                 P.07-007

 Idlers          Trapezoidal Groove                          U Groove                                      Idlers

                 E-MBRDC                   45°               E-MBRC
 P.07-033        E-MBRDAC                  W                 E-MBRAC   T  L                               P.07-033
 Timing Belts           A   W  L      D1  2P.D.  h  D2  2-Counterbored Hole d1   (1)  1       2-Counterbored Hole d1   Timing Belts
                            T
                                                                                              Through Hole d2
 P.07-055              (1)         (L)   A Part X  X  Through Hole d2        (L)       X  X               P.07-055
 Round Belt Pulleys &   Idlers & Belts  1                    D1  2P.D.  D2  4d(H8)  1  D      2-M          Idlers & Belts  Round Belt Pulleys &




 P.07-088         D1  2P.D.  D2  4d(H8)  D                                                                P.07-088
                                                   2-M                 3R
                                                                       60°
                                      * When M=M3, d1=φ6.5, d2=φ3.5               * When M=M3, d1=φ6.5, d2=φ3.5
                                      When M=M4, d1=φ8, d2=φ4.5                    When M=M4, d1=φ8, d2=φ4.5
                 ETrapezoid grooves suppress slipping of round belts.  Ed tolerance is the tolerance before slitting.
                 ENo clear anodizing is applied to slit parts.  ENo clear anodizing is applied to slit parts.
                     Part Number  3Belt Radius  3R  4d (H8)  Selection  D    h  W  L  T  L  X  M  Applicable
                    1Type   2P.D.  Trapezoidal  U Groove                D1  D2                   Belt Dia.
                             20                4  5                  16  22  18             5
                             30        1                                32  28  1  2.2  11  5      2
                             40                4  5  6  6.35  8      20  42  38         2.5  7  M3
                             30                   5  6  6.35  8         32  27     16
                             40       1.5                               42  37  1.5  3.3           3
                             45                   5  6  6.35  8  10  11  12  25  47  42  20  4.5  9  M4
                             60                                         62  57
                             23                                         25  19
                             28                                         30  24
                             30                   5  6  6.35  8      20  32  26    16   2.5  7  M3
                             40                                         42  36
                             45        2                                47  41  2  4.4             4
                 Trapezoidal Groove  48                                 50  44
                   E-MBRDC   60                   5  6  6.35  8  10  11  12  25  62  56  20  4.5  9  M4
                   E-MBRDAC  80                                         82  76
                             28                   5  6  6.35  8      20  30  23    16   2.5  7  M3
                    U Groove  40                                        42  35        10
                   E-MBRC    48                                         50  43
                   E-MBRAC   50       2.5         5  6  6.35  8  10  11  12  25  52  45  2.5  5.5  20  4.5  9  M4  5
                             60                                         62  55
                             75                                         77  70
                             80                                         82  75
                             28                   5  6  6.35  8         30  22     16   2.5  7  M3
                             38                   5  6  6.35         20  40  32            6.5
                             48                                         50  42
                             50                                         52  44
                             58        3                                60  52  3  6.6  20  4.5  M4  6
                             60                   5  6  6.35  8  10  11  12  25  62  54     9
                             75                                         77  69
                             95                                         97  89
                             100                                       102  94
                 Ordering  Part Number (1Type · 2P.D.) - 3Belt Radius/R -  4d
                  Example       E-MBRDC30      -      2      -  5
                  How to search  Search on MISUMI official website    Step 1         Step 2   Select Economy series
                  on website  1  E-MBRDC            2          round belt pulley      # MISUMI
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                                            Round Belt Pulleys & Idlers & Belts                         07-088
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