| d | 90 |
| D | 160 |
| B | 30 |
| rsmin | 2 |
| r1smin | 2 |
| F | |
| E | 143 |
| Cr | 171 |
| Cor | 207 |
| 脂潤滑 | 3600 |
| 油潤滑 | 4300 |
| 軸承代號 | N218M |
| 重量 Kg |
2.64 |
| da(min) | 99 |
| da(max) | 140 |
| db(min) | |
| Da(max) | 151 |
| Da(min) | 148 |
| ra(max) | 2 |
| rb(max) | 2 |
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