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| 名称 | NNU4921K Cylindrical Roller Bearings |
||
|---|---|---|---|
| Model | NNU4921K | Old Model | 4382921 |
| d(mm) | 105 | D(mm) | 145 |
| H(mm) | 40 | W(kg) | |
| Cr(kN) | Cor(kN) | ||
| Grease lubrication speed(r/min) | Oil lubrication speed(r/min) | ||
| Tel: | +86-635-2832225 | ||
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