Inner Ring for Needle Roller Bearing
Inner Ring
| shaft diameter |
bearing designation |
boundary dimensions |
||||
| d | F | B | rS | |||
| mm | mm | Min. | ||||
| 5 | IR | -- | 5 | 8 | 12 | 0.3 |
| IR | -- | 5 | 8 | 16 | 0.3 | |
| 6 | IR | -- | 6 | 9 | 12 | 0.3 |
| IR | -- | 6 | 9 | 16 | 0.3 | |
| IR | -- | 6 | 10 | 10 | 0.3 | |
| IR | -- | 6 | 10 | 12 | 0.3 | |
| 7 | IR | LR | 7 | 10 | 10.5 | 0.3 |
| IR | -- | 7 | 10 | 12 | 0.3 | |
| IR | -- | 7 | 10 | 16 | 0.3 | |
| 8 | IR | -- | 8 | 12 | 10 | 0.3 |
| IR | LR | 8 | 12 | 10.5 | 0.3 | |
| IR | -- | 8 | 12 | 12 | 0.3 | |
| IR | LR | 8 | 12 | 12.5 | 0.3 | |
| 9 | IR | -- | 9 | 12 | 12 | 0.3 |
| IR | -- | 9 | 12 | 16 | 0.3 | |
| 10 | IR | LR | 10 | 13 | 12.5 | 0.3 |
| IR | -- | 10 | 14 | 12 | 0.3 | |
| IR | -- | 10 | 14 | 13 | 0.3 | |
| IR | -- | 10 | 14 | 14 | 0.3 | |
| IR | -- | 10 | 14 | 16 | 0.3 | |
| IR | -- | 10 | 14 | 20 | 0.3 | |
| 12 | IR | -- | 12 | 15 | 12 | 0.3 |
| IR | LR | 12 | 15 | 12.5 | 0.3 | |
| IR | -- | 12 | 15 | 16 | 0.3 | |
| IR | LR | 12 | 15 | 16.5 | 0.3 | |
| IR | LR | 12 | 15 | 22.5 | 0.3 | |
| IR | -- | 12 | 16 | 12 | 0.3 | |
| IR | -- | 12 | 16 | 13 | 0.3 | |
| IR | -- | 12 | 16 | 14 | 0.3 | |
| IR | -- | 12 | 16 | 16 | 0.3 | |
| IR | -- | 12 | 16 | 20 | 0.3 | |
| IR | -- | 12 | 16 | 22 | 0.3 | |
| 14 | IR | -- | 14 | 17 | 17 | 0.3 |
| 15 | -- | LR | 15 | 18 | 12.5 | 0.3 |
| IR | -- | 15 | 18 | 16 | 0.3 | |
| IR | LR | 15 | 18 | 16.5 | 0.3 | |
| IR | -- | 15 | 19 | 16 | 0.3 | |
| IR | -- | 15 | 19 | 20 | 0.3 | |
| IR | -- | 15 | 20 | 12 | 0.3 | |
| IR | -- | 15 | 20 | 13 | 0.3 | |
| IR | -- | 15 | 20 | 14 | 0.3 | |
| IR | -- | 15 | 20 | 23 | 0.3 | |
| 17 | IR | -- | 17 | 20 | 16 | 0.3 |
| IR | LR | 17 | 20 | 16.5 | 0.3 | |
| IR | -- | 17 | 20 | 20 | 0.3 | |
| IR | LR | 17 | 20 | 20.5 | 0.3 | |
| IR | LR | 17 | 20 | 30.5 | 0.3 | |
| IR | -- | 17 | 21 | 16 | 0.3 | |
| IR | -- | 17 | 21 | 20 | 0.3 | |
| IR | -- | 17 | 22 | 13 | 0.3 | |
| IR | -- | 17 | 22 | 14 | 0.3 | |
| IR | -- | 17 | 22 | 16 | 0.3 | |
| IR | -- | 17 | 22 | 23 | 0.3 | |
| IR | -- | 17 | 24 | 20 | 0.6 | |
| 20 | IR | -- | 20 | 24 | 16 | 0.3 |
| IR | -- | 20 | 24 | 20 | 0.3 | |
| -- | LR | 20 | 25 | 12.5 | 0.3 | |
| IR | -- | 20 | 25 | 16 | 0.3 | |
| -- | LR | 20 | 25 | 16.5 | 0.3 | |
| IR | -- | 20 | 25 | 17 | 0.3 | |
| IR | -- | 20 | 25 | 18 | 0.3 | |
| IR | -- | 20 | 25 | 20 | 0.3 | |
| IR | LR | 20 | 25 | 20.5 | 0.3 | |
| IR | LR | 20 | 25 | 26.5 | 0.3 | |
| IR | -- | 20 | 25 | 30 | 0.3 | |
| IR | LR | 20 | 25 | 38.5 | 0.3 | |
| IR | -- | 20 | 28 | 20 | 0.6 | |
| 22 | IR | -- | 22 | 26 | 16 | 0.3 |
| IR | -- | 22 | 26 | 20 | 0.3 | |
| IR | -- | 22 | 28 | 17 | 0.3 | |
| IR | -- | 22 | 28 | 20 | 0.3 | |
| IR | LR | 22 | 28 | 20.5 | 0.3 | |
| IR | -- | 22 | 28 | 30 | 0.3 | |
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