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] | |
| 6311-2RZ | 55 | 120 | 29 | 71.5 | 44.8 | 5600 | 6700 |
| 6311-2RS/Z3 | 55 | 120 | 29 | — | — | — | — |
| 6311-2RS/Z2 | 55 | 120 | 29 | — | — | — | — |
| 6311-2RS/Z1 | 55 | 120 | 29 | - | - | - | - |
| 6311-2RS | 55 | 120 | 29 | — | — | — | — |
| 6311-2LS | 55 | 120 | 29 | 71.5 | 44.8 | 3800 | - |
| 6311/Z3 | 55 | 120 | 29 | — | — | — | — |
| 6311/Z2 | 55 | 120 | 29 | — | — | — | — |
| 6311/Z1 | 55 | 120 | 29 | - | - | - | - |
| 6311/C3 | 55 | 120 | 29 | - | - | - | - |
| 6310-ZZ | 50 | 110 | 27 | — | — | — | — |
| 6310-ZNR | 50 | 110 | 27 | - | - | - | - |
| 6310-ZN | 50 | 110 | 27 | 61.8 | 38 | 6000 | 7000 |
| 6310-Z/Z3 | 50 | 110 | 27 | — | — | — | — |
| 6310-Z/Z2 | 50 | 110 | 27 | — | — | — | — |
| 6310-Z/Z1 | 50 | 110 | 27 | - | - | - | - |
| 6310-Z/YA | 50 | 110 | 27 | - | - | - | - |
| 6310-Z | 50 | 110 | 27 | 61.8 | 38 | 6000 | 7000 |
| 6310X1 | 50 | 111 | 27 | - | - | - | - |
| 6310TN1 | 50 | 110 | 27 | - | - | - | - |
| 6310TN/YA | 50 | 110 | 27 | - | - | - | - |
| 6310TN/C3YA | 50 | 110 | 27 | - | - | - | - |
| 6310-RZN | 50 | 110 | 27 | - | - | - | - |
| 6310-RZ/Z2 | 50 | 110 | 27 | - | - | - | - |
| 6310-RZ/Z1 | 50 | 110 | 27 | - | - | - | - |
| 6310-RZ | 50 | 110 | 27 | 61.8 | 38.8 | 6000 | 7000 |
| 6310-RSN | 50 | 110 | 27 | - | - | - | - |
| 6310-RS/Z3 | 50 | 110 | 27 | — | — | — | — |
| 6310-RS/Z2 | 50 | 110 | 27 | — | — | — | — |
| 6310-RS | 50 | 110 | 27 | — | — | — | — |
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