| 轴承代号 | 尺寸(毫米) Dimensions(mm) |
|||
| 内径 d |
外径 D |
宽度 B |
裝配倒角 rmin |
|
| H7009C | 45 | 75 | 16 | 1.0 | H7009E | 45 | 75 | 16 | 1.0 |
| B7009C-2RZ | 45 | 75 | 16 | 1.0 | B7009E-2RZ | 45 | 75 | 16 | 1.0 |
| 7209C | 45 | 85 | 19 | 1.1 | 7209E | 45 | 85 | 19 | 1.1 |
| 71910C | 50 | 72 | 12 | 0.6 | 71910E | 50 | 72 | 12 | 0.6 |
| H71910C | 50 | 72 | 12 | 0.6 | H71910E | 50 | 72 | 12 | 0.6 |
| B71910C-2RZ | 50 | 72 | 12 | 0.6 | B71910E-2RZ | 50 | 72 | 12 | 0.6 |