Linear ball bearings / stainless steel, steel / chrome-plated, nickel-plated / double bush / double annular groove (Part Numbers - CAD Download)

Linear ball bearings / stainless steel, steel / chrome-plated, nickel-plated / double bush / double annular groove

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Linear Bushings/Standard/Double:Related Image

TypeOuter CylinderBallsRetainerAmbient Operating Temp.Accessory
MaterialHardnessSurface TreatmentMaterialMaterial
LMUW-NEN 1.3505 Equiv.58HRC~-EN 1.3505 Equiv.Plastic (Duracon M90 Equiv.)-20~ 80°C*
SealMaterial
Nitrile Rubber
(-20~120°C)
LMUW
LMUWFStainless Steel (Stainless Steel)-20~110°C
LMUWRLow Temperature
Black Chrome Plating
EN 1.4125 Equiv.Plastic (Duracon M90 Equiv.)-20~ 80°C
LMUWMElectroless Nickel Plating
LMUWMFStainless Steel (Stainless Steel)-20~110°C
SLMUWEN 1.4125 Equiv.56HRC~-Plastic (Duracon M90 Equiv.)-20~ 80°C
SLMUWSStainless Steel (Stainless Steel)-20~120°C

Specifications

Part Number
LMUW20
LMUW-N20
Linear Bushings/Standard/Double:Related ImageLMUWR20
Linear Bushings/Standard/Double:Related ImageLMUWR20L
Linear Bushings/Standard/Double:Related ImageLMUWR20G
Linear Bushings/Standard/Double:Related ImageLMUWR20H

(No Seal)
(LTBC Plating)
(L Type Greased)
(G Type Greased)
(H Type Greased)
Alternative grease types available.
For Days to Ship, Price and Performance, see >> P.304.
Part NumberD ToleranceLBWD1(r)Eccentricity (Max.)Rows of BallsBasic Load RatingAllowable Static Moment (N • m)Mass (g)
TypedrToleranceNo Surface TreatmentSurface TreatmentToleranceToleranceC (Dynamic) NCo (Static) N
LMUW-N
(No Seal)
LMUW
LMUWF
LMUWR
LMUWM
LMUWMF
SLMUW
SLMUWS
3 0
-0.010
7 0
-0.011
0
-0.015
190
-0.3
----0.30.01041382100.513.2
4823---1762540.634.8
51028 18.2 0
-0.5
1.19.60.42634121.3811
612 0
-0.013
0
-0.018
35 24.8 11.50.0153245292.1816
81545 32.8 14.34317844.3131
1019 0
-0.016
0
-0.021
55 41.4 1.31858811007.2462
122157 43.4 200.8657120010.980
13236122813157011.690
162870 49.8 1.6271230235019.7145
20 0
-0.012
32 0
-0.019
0
-0.025
80 57.8 0
-0.6
30.50.02051400274026.8180
25401120
-0.4
78.3 1.85381.561560314043.4440
3045123 85.3 432490549082.8480
LMUW
LMUWM
35 0
-0.015
52 0
-0.022
0
-0.030
135 94.8 2.1490.02526506270110795
4060151116.857343080401471170
5080192142.82.676.56080159003973100
kgf=Nx0.101972
For Precautions for Use, see P.303.
dr=3, 4 are not available for LMUW-N and LMUWR
Products with dr=3, 4 are without seal. No-Seal Type has lower sliding resistance (0.4~1.2N). Separate dust-proofing measures are necessary to keep the dust entering into sliding parts.
For LTBC Plating, see P.304.
Spacers and Stoppers for linear bushings can be selected from P.330.

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Part Number
Part NumberMinimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSDiameter of Inscribed Circle dr
(mm)
Overall Length L
(mm)
Material of Outer Cylinder Outer Cylinder Surface Treatment Outer Diameter D
(mm)
Basic Load Rating Dynamic Rating (Detail)
(N)
Basic Load Rating Static Rating
(N)
Tolerance of Inscribed Circle (Minus Side)
(mm)
Eccentricity
(μm)
Ball Material Retainer Material Seals Greased filled

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Example of Use

Linear Bushings/Standard/Double:Related Image

Basic information

Type2 Straight Style Standard Motion Linear Motion
Lubrication Type Not Provided The circulation type of balls Double Accuracy High Grade
Type Straight

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MISUMI Unit еxample related to this product

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