Precision bearings
| 型号 | 基本尺寸 | 基本额定载荷 | 额定转速 | ||||
|---|---|---|---|---|---|---|---|
| Model | dynamic | static | Reference speed | Limiting speed | |||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 61908N | 40 | 62 | 12 | 13.7 | 9.9 | 9500 | 12000 |
| 61908-LS | 40 | 62 | 12 | 13.7 | 9.9 | 7000 | - |
| 61908-2Z | 40 | 62 | 12 | 13.7 | 9.9 | 9500 | 12000 |
| 61908-2RZ | 40 | 62 | 12 | 13.7 | 9.9 | 9500 | 12000 |
| 61908-2RSV | 40 | 62 | 12 | - | - | - | - |
| 61908-2RS | 40 | 62 | 12 | - | - | - | - |
| 61908-2LS | 40 | 62 | 12 | 13.7 | 9.9 | 7000 | - |
| 61907-ZNR | 35 | 55 | 10 | - | - | - | - |
| 61907-ZN | 35 | 55 | 10 | 9.5 | 6.8 | 10000 | 13000 |
| 61907-Z | 35 | 55 | 10 | 9.5 | 6.8 | 10000 | 13000 |
| 61907-RZ | 35 | 55 | 10 | 9.5 | 6.8 | 10000 | 13000 |
| 61907-RS | 35 | 55 | 10 | - | - | - | - |
| 61907NR | 35 | 55 | 10 | - | - | - | - |
| 61907N | 35 | 55 | 10 | 9.5 | 6.8 | 10000 | 13000 |
| 61907-LS | 35 | 55 | 10 | 9.5 | 6.8 | 7500 | - |
| 61907-2Z | 35 | 55 | 10 | 9.5 | 6.8 | 10000 | 13000 |
| 61907-2RZ | 35 | 55 | 10 | 9.5 | 6.8 | 10000 | 13000 |
| 61907-2RS | 35 | 55 | 10 | - | - | - | - |
| 61907-2LS | 35 | 55 | 10 | 9.5 | 6.8 | 7500 | - |
| 61906-ZNR | 30 | 47 | 9 | - | - | - | - |
| 61906-ZN | 30 | 47 | 9 | 7.2 | 5 | 12000 | 16000 |
| 61906-Z | 30 | 47 | 9 | 7.2 | 5 | 12000 | 16000 |
| 61906TN1 | 30 | 47 | 9 | - | - | - | - |
| 61906-RZ | 30 | 47 | 9 | 7.2 | 5 | 12000 | 16000 |
| 61906-RS | 30 | 47 | 9 | - | - | - | - |
| 61906NR | 30 | 47 | 9 | - | - | - | - |
| 61906N | 30 | 47 | 9 | 7.2 | 5 | 12000 | 16000 |
| 61906-LS | 30 | 47 | 9 | 7.2 | 5 | 9000 | - |
| 61906-2ZNR/C4 | 30 | 47 | 9 | - | - | - | - |
| 61906-2Z | 30 | 47 | 9 | 7.2 | 5 | 12000 | 16000 |
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