Page 31 - MiSUMi 2025

New
New
New
New
Linear Shafts Products Products Products Products
One End Stepped, Both Ends Tapped /
Both Ends Stepped and Tapped,
Both Ends Stepped,
One End Stepped and
P.04-043
Search Products and Place an Order
One End Tapped
Tapped
Both Ends Tapped
Wrench Flats
P.04-059
P.04-057
P.04-053
P.04-055
New New New New
Products Products Products Products
STEP1 Search Product Pages STEP2 Confirm Specifications
One End Stepped, Both Ends Both Ends Threaded, Both Ends Threaded,
Tapped, Wrench Flats Wrench Flats Undercuts and Wrench Flats One End Threaded
P.04-061 P.04-062 P.04-063 P.04-064
New New New New
Products Products Products Products
1 Check "Product Categories" 1 Confirm Specs and Part Number in This Catalog and Follow To
One End Threaded,
One End Threaded,
One End Threaded,
One End Tapped
Wrench Flats Undercuts and Wrench Flats One End Threaded, One End Tapped, Wrench Flats The Next Page to Download CAD / Quotation & Ordering.
P.04-065 P.04-066 P.04-067 P.04-068
Categories Method 1
New New New New
arranged based
3 Products Products 4 Products Economy series Products Technical Data - Calculation of Life Span of Linear Bushings Linear Bushings Straight Single / Double
Ball Screws P.03-001 Linear Guides Linear Bushings P.04-001 Search by Part Number
Lead Screws Linear Shafts on "Engineering
Linear Bushings Design Process" Case Ball Retainer Ambient Accessory: Seal Search E-LB20UU,
M
Ball Splines QExternal View QStructure Type M Material H Hardness S Surface M Material Material Operating Temp M Material you can directly access
Treatment
One End Threaded, One End Threaded, One End Tapped, One End Tapered, One End Tapped / One End Threaded, Retainer · Unlimited stroke linear motion mechanism utilizing rolling steel balls No Surface
Outer Cylinder
Oil Free Bushings
Side Ring
One End Tapped, Undercuts Undercuts and Wrench Flats One End Stepped and Tapped, One End Threaded Thread Size Equal To Shaft Dia. · When used with linear shafts, linear motion is achieved by E-LB Equivalent to 58HRC~ Treatment Equivalent to Resin -20~80°C Nitrile Rubber the product page to
recirculation of the steel balls inside raceway groves formed
Electroless
P.04-069 P.04-070 P.04-071 P.04-073 by outer cylinder and retainer. E-LBM SUJ2 Nickel Plating SUJ2 select specifications,
· Can obtain linear motion with lower friction compared to slide
Steel Balls bearings, and used for many applications such as transfer E Stainless Steel Linear Bushings of the same shape (representative Type: E-LBS) are available on our website. identify Part Number,
New New equipment and semiconductor manufacturing systems
Products Products download CAD and place
2 Identify the product page Single W B W Double W W B B W W an order.
With Retaining Ring Grooves One End Tapped / Both Ends Tapped, D D1 D D1 2dr D D1 1dr 2dr Method 2
Full Length Case Hardened
P.04-074 P.04-075 Search by Type
Product picture with L L L Search E-LB,
4 E Resin retainers are available in black and yellow, with the same performance. Please feel free to use. 4
Linear page number enables Part Number O.D. D Tolerance Overall Length L (Single) Overall Length L (Double) B you can directly access
Linear Guides / Linear Shafts / Linear Bushing / Ball Splines / Oil Free Bushings 5 6 8 UU 10 12 15 Treatment Treatment Treatment Treatment 15 19 24 35 45 - - 11.3 8 24.8 - Linear Bushing / Ball Splines / Oil Free Bushings Linear Guides / Linear Shafts / select specifications,
Double
Bushings search at a glance 1Type 2dr Tolerance 3Length No Surface No Surface With Surface With Surface Tolerance Tolerance the product page to
Single
Single
Double
Single
Double Single Double Tolerance
-
-
0
0
0
identify Part Number,
-0.015
-0.013
-0.015
0
15.3
32.8
0
-0.012
UU
-0.4
0
0
0
P.04-076 P.04-078~P.04-080 P.04-081~P.04-086 Linear Flanged With Pilot P.04-093~P.04-095 E-LB 10 12 13 16 +0.003 (Single) 19 21 23 28 -0.015 -0.015 -0.016 -0.016 29 30 32 37 +0.2 55 57 61 70 +0.3 19.4 41.4 -0.4 Guides Linear download CAD and place
-0.6
Center Flanged
Straight
(No Surface
20.4
Flanged Standard
43.4
0
-0.018
Guides
Treatment)
an order.
23.3
49.8
P.04-087~P.04-092
LUU
80
E-LBM
0
0
0
0
37.3
78.3
(Electroless 20 25 +0.003 (Double) 32 40 -0.018 -0.021 -0.018 -0.019 42 59 112 27.3 57.8
-0.013
04-001 P.04-011 04-002 Nickel Plating) 30 35 40 +0.003 UU 45 52 60 -0.025 -0.028 -0.023 -0.025 64 70 80 +0.2 123 +0.3 40.8 85.3 -0.5 P.04-011 Method 3
-0.7
135
94.8
45.3
0
0
0
0
0
Cross Roller
-0.5
-0.014
151
56.3 116.8
Guides
0
0
+0.003
50
3 Confirm Product Overview Information Ordering Part Number (1Type · 2dr · 3Length) - -0.025 - 100 - - 68.8 - P.04-039 Search by Keyword
80
-0.015
-0.028
Guides
Example
P.04-039
E-LB10UU
Cross Roller
Search linear bushing
Double Type
Rows
Co (Static) N
C (Dynamic) N
Moment
Product Overview Economy series Linear Shafts / Bushings 2dr W D1 Eccentricity (maximum) of balls Basic Load Rating Basic Load Rating Single Mass (g) Double Allowable Static Bushings Linear Shafts / straight, then select
(N·m)
Double
Single
Double
Single
Single
Double
Linear Bushings
P.04-043 5 9.6 - 167 - 206 - 4 - - P.04-043 "Economy series" Logo
6 1.1 11.5 206 324 265 529 8.5 16 2.18 Item.
784
Economy series Economy series Ball Splines Technical Data - Calculation of Life Span of Linear Bushings 10 8 14.3 0.024 0.03 4 265 431 380 1100 17 31 31 62 4.31 Ball Splines
549
7.24
18
372
588
Linear Bushings
Linear Bushings QCharacteristics of Linear Bushings 12 13 1.3 20 22 412 657 598 1200 41 46 80 90 10.9
11.6
784
813
510
1570
QExternal View QStructure 16 1.6 27 5 775 1230 1180 2350 73 145 19.7
The best choice for medium P.04-107 Outer Cylinder Retainer · Unlimited stroke linear motion mechanism utilizing rolling steel balls 20 30.5 882 1400 1370 2740 98 180 26.8 P.04-107
· When used with linear shafts, linear motion is achieved by
precision and simple Side Ring recirculation of the steel balls inside raceway groves formed 25 38 0.03 0.04 980 1560 1570 3140 236 440 43.4
guidance Oil Free Steel Balls by outer cylinder and retainer. 30 1.85 43 1570 2490 2740 5490 262 480 82.8
· Can obtain linear motion with lower friction compared to slide
bearings, and used for many applications such as transfer
795
4020
High Durability Low Noise Bushings equipment and semiconductor manufacturing systems Quickly grasp 35 40 2.1 49 57 0.035 0.045 6 1670 2650 3140 6270 425 1170 110 Bushings Oil Free
3430
2160
654
8040
147
QAllowable Load 50 2.6 76.5 - 3820 - 7940 - 1700 - -
All specifications in stock •Basic Static Load Rating (Co) •Allowable Static Moment (Mo)
Basic Static Load Rating is static load exerted on contacting Static Allowable Limit Load when a moment load is applied. product features and P.04-126
P.04-126
parts under maximum stress, at which the sum of the permanent Determined by permanent deformation same as Basic Static Load
Shaft Supports /
deformation in the rolling element and rolling contact surface Rating.
QSpecifications equals 0.0001 times of the diameter of the rolling element.
4 Shape Short Single Diagram Medium Double 4 •Basic Dynamic Load Rating (C) precautions How to search 1 Search on MISUMI official website 2 Step 1 Step 2 Select Economy series Collars Shaft Supports /
Collars
on website
Basic Dynamic Load Rating is the static load applied in a constant
E-LB
linear bushing straight
# MISUMI
direction that enables each linear system of the same series to
Linear Guides / Linear Shafts / Linear Bushing / Ball Splines / Oil Free Bushings Straight I.D. 6~20 I.D. 5~50 I.D. 6~30 I.D. 6~40 4 Linear Bushing / Ball Splines / Oil Free Bushings travel 50km under the same condition, without 90% of the material 4 By Type Search on MISUMI official website and get your product By Keyword # Only MISUMI Economy series 04-078
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P.04-144
P.04-144
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04-077
Rated life can be obtained from the Basic Dynamic Load Rating and the actual load applied on the linear bushings, as shown below.
L= · ·50 )
(
fH: Hardness Factor (Refer to Fig-1)
C : Basic Dynamic Load Rating (N)

Linear Guides Standard - Linear Guides / Linear Shafts / Linear Bushing / Ball Splines / Oil Free Bushings Guides Linear • Hardness Factor (fH) fH·fT·fC C 3 L : Rated Life (km) fW: Load Factor (Refer to Table-4) Linear Bushing / Ball Splines / Oil Free Bushings Linear Guides / Linear Shafts / Linear Shafts / Bushings
fT: Temperature Factor (Refer to Fig-2) P : Applied Load (N)
fw P
fC: Contact Factor (Refer to Table-3)
Flanged
If linear systems are exposed to temperature higher than 100°C,
P.04-011 Type I.D. 5~50* 1 I.D. 6~30 I.D. 6~50* 1 P.04-011 For linear systems, ample hardness of the shafts that ball contact • Temperature Factor (fT) *Product prices are without tax, please refer to quote on MISUMI official website for more details.
is needed. If the ample hardness of the shafts are not obtained,
hardness will be reduced and allowable loads and life will be
Cross Roller Guides Flanged - Linear Guides Guides Fig-1. Hardness Factor Fig-2. Temperature Factor Guides Linear
reduced.
the allowable loads are reduced and the life will be shortened.
Pilot
1.0
1.0
Cross Roller
P.04-039 Type I.D. 6~40 I.D. 6~30 I.D. 6~40 P.04-011 P.04-039 0.9 0.8 0.9 0.8 P.04-011
Linear Shafts / Bushings Flanged - - Cross Roller Guides P.04-043 Hardness Factor fH Linear Shafts / 0.7 0.6 0.5 Temperature Factor fT 0.7 0.6 Guides Cross Roller
Center
Type
Bushings
I.D. 6~30
P.04-043 *1 Standard flange single/double type, and flange mounting holes are available in reverse counterbored type. I.D. 6~40 P.04-039 0.4 0.3 0.5 100 150 200 250 P.04-039
Ball Splines QPrecision difference between MISUMI Economy series and MISUMI Standard product Linear Shafts / Bushings Ball Splines 0.2 0.1 60 50 40 30 20 10 Linear System Section Temperature °C Bushings Linear Shafts / A-026
P.04-107 MISUMI Standard product MISUMI Economy series P.04-043 P.04-107 • Contact Factor (fC) Raceway Hardness HRC • Load Factor (fW) P.04-043
Oil Free Bushings I.D. (dr) tolerance -0.009~0 -0.012~+0.003 Ball Splines Bushings this case, the load on each linear system will vary depending on it requires inertia force attributed to motion velocity or moment loads. Ball Splines
To calculate load applied to the linear system, in addition to object weight,
More than 2 linear systems are used for 1 shaft, in general. In
machining accuracies and will not be equally distributed loads. As
Further, it is necessary to accurately determine the temporal change
of each. However, for reciprocating motion applications, it is difficult to
Oil Free the result, allowable load per linear system will vary depending on
-0.018~0
O.D. (D) tolerance
P.04-126 Eccentricity / Perpendicularity -0.016~0 0.024 (About 50%) P.04-107 P.04-126 the number of linear systems used on one shaft. REWDLQ DFFXUDWH FDOFXODWLRQV GXH WR WKH HႇHFWV RI YLEUDWLRQV DQG VKRFNV P.04-107
Therefore, use the Table below in order to simplify the Life Calculations.
Shaft Supports / Collars Applications High precision positioning guidance Medium precision and simple guidance Oil Free Bushings Collars Shaft Supports / Number of bushings on one shaft Contact Factor fc No external shocks or vibrations 1.0~1.5 Bushings Oil Free
Table-4 Load Factor
0.012
Table-3 Contact Factor
Condition
fW
1
1.00
Low Speed 15m / min. or Less
Medium Speed 60m / min. or Less
P.04-144 *Flange inner diameter 16 tolerance comparison P.04-126 P.04-144 2 3 4 0.81 0.72 0.66 No excessive external shocks or vibrations 1.5~2.0 P.04-126
04-075 *Basic rated load equal to that of MISUMI standard product 04-076 5 0.61 External shocks and vibrations present 2.0~3.5
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High speed over 60m / min.
Lh : Life Hours (hr)
L·10 3
L : Rated Life (km)
2·Ls·n1·60
n1 : Reciprocating Cycles per Minute (cpm)
P.04-144 Lh= Ls: Stroke Length (m) P.04-144
04-077 04-078