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New grease options (Type A: Alvania Grease S2, Type Y: AFF by THK) and more of electroless Ni-plated types are added. [3/31/23]
2mm smaller in O.D. (D dimension) than Standard Type.
Part Number
Configured Part Number is shown.
Type | Outer Cylinder | Balls | Retainer | Ambient Operating Temp. | [ A ]Accessories | ||
Single | Double | [ M ]Material | [ H ]Hardness | [ M ]Material | [ M ]Material | ||
LMK | LMKW | 52100 Bearing Steel | 58HRC~ | 52100 Bearing Steel | Plastic (Duracon M90) | -20~80°C | Seal[ M ]Material Nitrile Rubber (-20~120°C) |
Part Number | |
LMK12 LMKW12 LMK12L LMK12G LMK12H | (L Type Greased) (G Type Greased) (H Type Greased) |
Part Number | D | L | B | W | D1 | (C) | Eccentricity (Max.) | Rows of Balls | Basic Load Rating | Mass (g) | ||||||
Type | dr | Tolerance | Tolerance | Tolerance | Tolerance | C (Dynamic) N | Co (Static) N | |||||||||
LMK | 6 | 0 -0.009 | 10 | 0 -0.009 | 19 | 0 -0.2 | 11.3 | 0 -0.4 | 1.15 | 9.6 | 0.1 | 0.012 | 6 | 131 | 155 | 6 |
8 | 13 | 0 -0.011 | 24 | 15.3 | 12.4 | 0.2 | 235 | 277 | 12 | |||||||
10 | 17 | 29 | 19.4 | 16.2 | 368 | 433 | 26 | |||||||||
12 | 19 | 0 -0.013 | 30 | 20.4 | 1.35 | 18 | 381 | 449 | 32 | |||||||
16 | 26 | 37 | 23.3 | 24.9 | 0.3 | 608 | 716 | 58 |
Part Number | D | L | B | W | D1 | (C) | Eccentricity (Max.) | Rows of Balls | Basic Load Rating | Allowable Static Moment (N·m) | Mass (g) | ||||||
Type | dr | Tolerance | Tolerance | Tolerance | Tolerance | C (Dynamic) N | Co (Static) N | ||||||||||
LMKW | 6 | 0 -0.010 | 10 | 0 -0.009 | 35 | 0 -0.3 | 24.8 | 0 -0.5 | 1.15 | 9.6 | 0.1 | 0.015 | 6 | 206 | 309 | 2.46 | 12 |
8 | 13 | 0 -0.011 | 45 | 32.8 | 12.4 | 0.2 | 383 | 555 | 5.76 | 24 | |||||||
10 | 17 | 55 | 41.4 | 16.2 | 585 | 867 | 10.99 | 52 | |||||||||
12 | 19 | 0 -0.013 | 57 | 43.4 | 1.35 | 18 | 608 | 899 | 11.85 | 64 | |||||||
16 | 26 | 70 | 49.8 | 24.9 | 0.3 | 965 | 1431 | 23.48 | 116 |
CAD Data download and 3D preview are not available because the part number has not yet been determined.
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TYPE | Straight | Motion | Linear Motion | Style | Standard |
---|---|---|---|---|---|
Outer Cylinder Material | 52100 Bearing Steel Equivalent | Outer Cylinder Surface Finish | None | Lubrication Type | Standard |
Type | Straight | Precision | High Grade | Ball Material | 52100 Bearing Steel Equivalent |
Retainer Material | Plastic (Duracon M90 Equivalent) | Seals | With Seal |
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