| 主要尺寸(mm) | 额定负载(kN) | 允许转速(rpm) | 重量(Kg) | 型号 | ||||||
| d | D | 2B | rs min | r1s min | Cr | Cor | 脂润滑 | 油润滑 | (参考) | BEARING |
| 105 | 190 | 72 | 2.1 | 1.1 | 264 | 286 | 4,400 | 5,800 | 7.32 | 7221CDB |
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