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] | |
| 6304-2RSN | 20 | 52 | 15 | - | - | - | - |
| 6304-2RS/Z3 | 20 | 52 | 15 | — | — | — | — |
| 6304-2RS/Z2 | 20 | 52 | 15 | — | — | — | — |
| 6304-2RS/Z1 | 20 | 52 | 15 | - | - | - | - |
| 6304-2RS/C5 | 20 | 52 | 15 | - | - | - | - |
| 6304-2RS | 20 | 52 | 15 | — | — | — | — |
| 6304-2LZ | 20 | 52 | 15 | - | - | - | - |
| 6304-2LSZ | 20 | 52 | 15 | - | - | - | - |
| 6304-2LS | 20 | 52 | 15 | 15.8 | 7.88 | 9000 | - |
| 6304/Z3 | 20 | 52 | 15 | — | — | — | — |
| 6304/Z2 | 20 | 52 | 15 | — | — | — | — |
| 6304/Z1 | 20 | 52 | 15 | - | - | - | - |
| 6304/YA | 20 | 52 | 15 | - | - | - | - |
| 6304/P63 | 20 | 52 | 15 | - | - | - | - |
| 6304/P53YA | 20 | 52 | 15 | - | - | - | - |
| 6304/P53 | 20 | 52 | 15 | - | - | - | - |
| 6304/HVP6 | 20 | 52 | 15 | - | - | - | - |
| 6304/HV | 20 | 52 | 15 | - | - | - | - |
| 6304/CS14 | 20 | 52 | 15 | - | - | - | - |
| 6304/CS | 20 | 52 | 15 | - | - | - | - |
| 6304/C4 | 20 | 52 | 15 | - | - | - | - |
| 6304/C3 | 20 | 52 | 15 | - | - | - | - |
| 6303-ZZ | 17 | 47 | 14 | — | — | — | — |
| 6303-ZNR | 17 | 47 | 14 | - | - | - | - |
| 6303-ZN | 17 | 47 | 14 | 13.5 | 6.58 | 15000 | 18000 |
| 6303-Z/Z3 | 12 | 47 | 14 | — | — | — | — |
| 6303-Z/Z2 | 12 | 47 | 14 | — | — | — | — |
| 6303-Z/Z1 | 17 | 47 | 14 | - | - | - | - |
| 6303-Z/CS | 17 | 47 | 14 | - | - | - | - |
| 6303-Z | 17 | 47 | 14 | 13.5 | 6.58 | 15000 | 18000 |
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