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] | |
| 61910-Z | 50 | 72 | 12 | 14.5 | 11.7 | 8000 | 9500 |
| 61910X3-2RZN/WB | 50 | 83 | - | - | - | - | - |
| 61910-RZ | 50 | 72 | 12 | 14.5 | 11.7 | 8000 | 9500 |
| 61910-RS | 50 | 72 | 12 | — | — | — | — |
| 61910NR | 50 | 72 | 12 | - | - | - | - |
| 61910N | 50 | 72 | 12 | 14.5 | 11.7 | 8000 | 9500 |
| 61910-LS | 50 | 72 | 12 | 14.5 | 11.7 | 6000 | - |
| 61910-2Z | 50 | 72 | 12 | 14.5 | 11.7 | 8000 | 9500 |
| 61910-2RZ | 50 | 72 | 12 | 14.5 | 11.7 | 8000 | 9500 |
| 61910-2RSV | 50 | 72 | 12 | - | - | - | - |
| 61910-2RS | 50 | 72 | 12 | - | - | - | - |
| 61910-2LS | 50 | 72 | 12 | 14.5 | 11.7 | 6000 | - |
| 61909-ZNR | 45 | 68 | 12 | - | - | - | - |
| 61909-ZN | 45 | 68 | 12 | 14.1 | 10.9 | 8500 | 11000 |
| 61909-Z | 45 | 68 | 12 | 14.1 | 10.9 | 8500 | 11000 |
| 61909-RZ | 45 | 68 | 12 | 14.1 | 10.9 | 8500 | 11000 |
| 61909-RS | 45 | 68 | 12 | — | — | — | — |
| 61909NR | 45 | 68 | 12 | - | - | - | - |
| 61909N | 45 | 68 | 12 | 14.1 | 10.9 | 8500 | 11000 |
| 61909-2Z | 45 | 68 | 12 | 14.1 | 10.9 | 8500 | 11000 |
| 61909-2RZ | 45 | 68 | 12 | 14.1 | 10.9 | 8500 | 11000 |
| 61909-2RSV | 45 | 68 | 12 | - | - | - | - |
| 61909-2RS | 45 | 68 | 12 | — | — | — | — |
| 61909-2LS | 45 | 68 | 12 | 14.1 | 10.9 | 6400 | - |
| 61908-ZNR | 40 | 62 | 12 | - | - | - | - |
| 61908-ZN | 40 | 62 | 12 | 13.7 | 9.9 | 9500 | 12000 |
| 61908-Z | 40 | 62 | 12 | 13.7 | 9.9 | 9500 | 12000 |
| 61908-RZ | 40 | 62 | 12 | 13.7 | 9.9 | 9500 | 12000 |
| 61908-RS | 40 | 62 | 12 | - | - | - | - |
| 61908NR | 40 | 62 | 12 | - | - | - | - |
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