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Linear Bushing - Compact, Single / Double[RoHS Compliant] (Part Numbers)

Linear Bushing - Compact, Single / Double[RoHS Compliant]

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  • C-LMK/C-LMKW
  • C-LMK
  • C-LMKW
  • Volume Discount

MISUMI

MiSUMi Economy

MISUMI

RoHS10 compliant.
Medium-precision linear bushing with relaxed O.D. tolerances such as I.D. and L dimension.

(i)Caution

  • Bushings are applied with anti-rust oil harmless to lubricants. After cleaning (recommended cleaning method: ultrasonic cleaner or white kerosene) and drying the bushings, grease application is recommended before use.

Part Number

Configured Part Number is shown.

Dimensional Drawing

Type
Outer Cylinder
Balls
Retainer
Operating Ambient Temperature
[A] Accessory
Single
Double
[M] Material
[H] Hardness
[S] Surface Treatment
[M] Material
[M] Material
C-LMK
C-LMKW
SUJ2 Equivalent
58HRC or more
—
SUJ2 Equivalent
Plastic
－20 to 80°C
Seal [M] Material
Nitrile Rubber

Specification Table

Ordering Example
Part Number (Type, dr)
C-LMK6
C-LMKW12
■Single Type
 
dr
 
D
 
L
 
B
W
D1
Eccentricity
(Max.)
Balls
Rows
Basic Load Rating
Reference Mass
 
Tolerance
 
Tolerance
 
Tolerance
 
Tolerance
C (Dynamic) N
Co (Static) N
(g)
6
+0.003
-0.012
10
+0.006
-0.013
19
+0.2
-0.4
11.3
0
-0.4
1.15
9.6
0.024
6
131
155
6
8
13
24
15.3
12.4
235
277
12
10
17
29
19.4
16.2
368
433
26
12
19
+0.006
-0.015
30
20.4
1.35
18
381
449
32
16
26
37
23.3
24.9
608
716
58
■Double Type
 
dr
 
D
 
L
 
B
W
D1
Eccentricity
(Max.)
Balls
Rows
Basic Load Rating
Allowable Static Moment
(N⋅m)
Reference Mass
 
Tolerance
 
Tolerance
 
Tolerance
 
Tolerance
C (Dynamic) N
Co (Static) N
(g)
6
+0.003
-0.016
10
+0.006
-0.015
35
+0.3
-0.6
24.8
0
-0.6
1.15
9.6
0.03
6
206
309
2.46
12
8
13
45
32.8
12.4
383
555
5.76
24
10
17
55
41.4
16.2
585
867
10.99
52
12
19
0.006
-0.018
57
43.4
1.35
18
608
899
11.85
64
16
26
70
49.8
24.9
965
1431
23.48
116
[ ! ] Anti-rust oil is applied at the time of delivery.
[ ! ] For shaft and housing tolerances, see "Recommended Tolerance of Shaft Diameter / Housing Diameter."
kgf = N × 0.101972
■Recommended Tolerance of Shaft Diameter / Housing Diameter
dr
Shaft Dia.
Housing Dia.
g6 Tolerance
 
Tolerance
6
−0.004
−0.012
10
+0.024
+0.006
8
−0.005
−0.014
13
10
17
+0.027
+0.006
12
−0.006
−0.017
19
16
26

Part Number 

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  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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30
60
90
  1. 1
Part Number
C-LMK6
C-LMK8
C-LMK10
C-LMK12
C-LMK16
C-LMKW6
C-LMKW8
C-LMKW10
C-LMKW12
C-LMKW16
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSOverall Length L
(mm) 		Outer Dia. D
(Ø) 		Length Eccentricity
(µm) 		Basic Load Rating: Static Load
(N) 		Inscribed Circle Dia. Tolerance (Negative Side)
(mm) 		Basic Rated Load, Dynamic Rating
(N)

SGD 6.50

1 Piece(s)Available 4 Day(s) or more 10--Single24155-0.012131

SGD 6.50

1 Piece(s)Available 4 Day(s) or more 10-13Single24277-0.012235

SGD 6.80

1 Piece(s)Available 4 Day(s) or more 10-17Single24433-0.012368

SGD 7.00

1 Piece(s)Available 4 Day(s) or more 10--Single24449-0.012381

SGD 8.90

1 Piece(s)Available 4 Day(s) or more 10--Single24716-0.012608

SGD 12.42

1 Piece(s)Available 4 Day(s) or more 1035-Double30309-0.016206

SGD 9.80

1 Piece(s)Available 4 Day(s) or more 10-13Double30555-0.016383

SGD 12.80

1 Piece(s)Available 4 Day(s) or more 105517Double30867-0.016585

SGD 10.50

1 Piece(s)Available 4 Day(s) or more 1057-Double30899-0.016608

SGD 13.20

1 Piece(s)Available 4 Day(s) or more 10--Double301431-0.016965

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  1. 1
Cautions/Prohibitions
■Regular Maintenance
(1) For grease lubrication, apply grease to the ball rows within the linear bushings before use, then periodically apply grease during the use.
The grease has an effect of reducing friction by forming a layer between the balls and shaft rolling surfaces, preventing seizures.
Grease loss and deterioration will cause shorter life of linear guides.
(2) Recommended Grease: Lithium soap based grease
(3) Recommended Lubrication Intervals: Every 6 month
Recommended lubrication is that every 3 months when travel distance is extensive, or every 1000 km when travel distance exceeds 1000 km within the period.
(4) If large moment load (offset load) is to be applied, Short / Single Type Linear Bushings are not suitable.
Use of Double Type or Multiple Linear Bushings is recommended.

■Dust-Proofing Measures
Please be aware that if foreign objects or dusts get inside the linear bushing, it will interfere with the circulation of the steel balls and cause failures.
Please attach a dust cover or protection cover for harsh usage environments.

■Use of a hardened shaft with g6 tolerance is recommended for MISUMI Linear Bushings.
How to Use
IllustrationInstructions for Use
How to UseIf large load (offset load) is to be applied, Single Type Linear Bushings are not suitable.
Use of Double Type or Multiple Linear Bushings is recommended.
How to UseLinear Bushings are not suitable for rotating motion due to their structure. Forcing to rotate may cause failures.
How to UseLinear Bushings are not suitable for usage with repetitive insertion and extraction of shafts.
How to UseWhen assembling with linear shafts, forcing the shaft into the bushing with angular misalignment may cause the ball retainers to deform and balls to fall out. Be sure to align the centers and insert the shaft gently.
App. Example

▲Oil Seal Press Fitting Jig

Basic Information

Type Straight Outer Cylinder Material SUJ2 Equivalent Outer Cylinder Surface Treatment No Surface Treatment
Lubrication Type Not Provided Types Standard Flange Linear Motion / Rotational Motion Linear Bushing (Linear Motion Only)
Ball Material SUJ2 Equivalent Retainer Material Plastic Seal With Seal

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Specification/Dimensions

  • Overall Length L(mm)

    • 35
    • 55
    • 57

    Clear

  • Outer Dia. D(Ø)

    • 13
    • 17

    Clear

  • Length

    • Single
    • Double

    Clear

  • Eccentricity(µm)

    • 24
    • 30

    Clear

  • Basic Rated Load, Dynamic Rating(N)

    • 131
    • 206
    • 235
    • 368
    • 381
    • 383
    • 585
    • 608
    • 965

    Clear

  • type

    • C-LMK
    • C-LMKW

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less

    Clear

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