| d | 60 |
| D | 110 |
| B | 22 |
| rsmin | 1.5 |
| r1smin | 1.5 |
| F | |
| E | 97.5 |
| Cr | 80.3 |
| Cor | 85.0 |
| 脂润滑 | 5300 |
| 油润滑 | 6300 |
| 轴承代号 | NF212M |
| 重量 Kg |
0.957 |
| da(min) | 68 |
| da(max) | |
| db(min) | |
| Da(max) | 102 |
| Da(min) | |
| ra(max) | 1.5 |
| rb(max) | 1.5 |
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