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] | |
| 6303-2Z/CS | 17 | 47 | 14 | - | - | - | - |
| 6303-2Z | 17 | 47 | 14 | 13.5 | 6.58 | 15000 | 18000 |
| 6303-2RZN | 17 | 47 | 14 | - | - | - | - |
| 6303-2RZ/Z3 | 17 | 47 | 14 | - | - | - | - |
| 6303-2RZ/Z2 | 17 | 47 | 14 | - | - | - | - |
| 6303-2RZ/Z1 | 17 | 47 | 14 | - | - | - | - |
| 6303-2RZ/C3Z1 | 17 | 47 | 14 | - | - | - | - |
| 6303-2RZ/C3 | 17 | 47 | 14 | - | - | - | - |
| 6303-2RZ | 17 | 47 | 14 | 13.5 | 6.58 | 15000 | 18000 |
| 6303-2RSV | 17 | 47 | 14 | - | - | - | - |
| 6303-2RS/Z3 | 17 | 47 | 14 | — | — | — | — |
| 6303-2RS/Z2 | 17 | 47 | 14 | — | — | — | — |
| 6303-2RS/Z1 | 17 | 47 | 14 | - | - | - | - |
| 6303-2RS/C3HT | 17 | 47 | 14 | - | - | - | - |
| 6303-2RS/C3 | 17 | 47 | 14 | - | - | - | - |
| 6303-2RS | 17 | 47 | 14 | — | — | — | — |
| 6303-2LZ | 17 | 47 | 14 | - | - | - | - |
| 6303-2LSZ | 17 | 47 | 14 | - | - | - | - |
| 6303-2LS | 17 | 47 | 14 | 13.5 | 6.58 | 10000 | - |
| 6303/Z2 | 17 | 47 | 140 | — | — | — | — |
| 6303/Z1 | 17 | 47 | 14 | - | - | - | - |
| 6303/YA | 17 | 47 | 14 | - | - | - | - |
| 6303/P53 | 17 | 47 | 14 | - | - | - | - |
| 6303/CS | 17 | 47 | 14 | - | - | - | - |
| 6303/C3 | 17 | 47 | 14 | - | - | - | - |
| 6302-ZZ | 15 | 42 | 13 | — | — | — | — |
| 6302-ZNR | 15 | 42 | 13 | - | - | - | - |
| 6302-ZN | 15 | 42 | 13 | — | — | — | — |
| 6302-Z/Z3 | 15 | 42 | 13 | — | — | — | — |
| 6302-Z/Z2 | 15 | 42 | 13 | — | — | — | — |
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