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| 名称 | 2221 Self-aligning ball bearings |
||
|---|---|---|---|
| Model | 2221 | Old Model | 1521 |
| d(mm) | 105 | D(mm) | 190 |
| H(mm) | 50 | W(kg) | 6.07 |
| Cr(kN) | 94.9 | Cor(kN) | 40.1 |
| Grease lubrication speed(r/min) | 3000 | Oil lubrication speed(r/min) | 3600 |
| Tel: | +86-635-2832225 | ||
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