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| Bearing model | Overall dimensions（mm） | Weight of bearin(kg) | ||||||
|---|---|---|---|---|---|---|---|---|
| New model | d Inner diameter |
D Outer diameter |
T Assembly height |
B Width of inner ring |
C Outer ring width |
CONE r Inner ring chamfer |
CUP r1 Inner ring chamfer |
|
| 17887/31 | 45.23 | 79.985 | 19.842 | 20.638 | 15.08 | 2 | 1.3 | 0.4 |
| 25590/20 | 45.618 | 82.931 | 23.812 | 25.4 | 19.05 | 3.5 | 0.8 | 0.543 |
| 25590/22 | 45.618 | 83.058 | 23.876 | 25.4 | 19.114 | 3.5 | 2 | 0.545 |
| 25590/23 | 45.618 | 82.931 | 26.988 | 25.4 | 22.225 | 3.5 | 2.3 | 0.57 |
| LM503349A/10 | 45.987 | 74.976 | 18 | 18 | 14 | 1.5 | 0.296 | |
| 18690/20 | 46.038 | 79.375 | 17.462 | 17.462 | 13.495 | 2.8 | 1.5 | 0.329 |
| 359A/354A | 46.038 | 85 | 20.638 | 21.692 | 17.462 | 3.5 | 1.3 | 0.489 |
| 3776/20 | 44.983 | 93.264 | 30.162 | 30.302 | 23.812 | 3.5 | 3.3 | 0.94 |
| 369S/362A | 47.625 | 88.9 | 20.637 | 22.225 | 16.513 | 2.3 | 1.3 | 0.54 |
| 369S/362 | 47.625 | 90 | 20.637 | 22.225 | 15.875 | 2.3 | 2 | 0.55 |
| M804049/10 | 47.625 | 88.9 | 25.4 | 25.4 | 19.05 | 3.5 | 3.3 | 0.66 |
| 369S/362 | 47.625 | 90 | 20 | 22.225 | 15.875 | 2.3 | 2 | 0.55 |
| 3778/20 | 47.625 | 93.264 | 30.162 | 30.302 | 23.812 | 6.4 | 3.3 | 0.898 |
| JLM104948/10 | 50 | 82 | 21.5 | 21.5 | 17 | 3 | 0.5 | 0.42 |
| JLM104946/10Z | 50 | 82 | 21.5 | 23.993 | 17 | 3 | 0.5 | 0.44 |
| JM205149/10 | 50 | 90 | 28 | 28 | 23 | 3 | 2.5 | 0.74 |
| LM104949/11 | 50.8 | 82.55 | 21.59 | 22.225 | 16.51 | 3.5 | 1.3 | 0.419 |
| 18790/20 | 50.8 | 85 | 17.462 | 17.462 | 13.495 | 3.5 | 1.5 | 0.374 |
| 18790/24 | 50.8 | 88.9 | 18.462 | 18.462 | 14.495 | 3.5 | 1.3 | 0.431 |
