| 型号 | 基本尺寸 mm |
|||
| 通用配组轴承 | 基本设计轴承 | d | D | B |
| 7308BECBY | 7308BEY | 40 | 90 | 23 | 7308BECBM | - | 40 | 90 | 23 |
| 7209BECBP | - | 45 | 85 | 19 | - | 7209BEP | 45 | 85 | 19 |
| 7209BECBY | 7209BEY | 45 | 85 | 19 | 7209BECBM | - | 45 | 85 | 19 |
| 7309BECBP | - | 45 | 100 | 25 | - | 7309BEP | 45 | 100 | 25 |
| 7309BECBY | 7309BEY | 45 | 100 | 25 | 7309BECBM | - | 45 | 100 | 25 |
| 7210BECBP | - | 50 | 90 | 20 | - | 7210BEP | 50 | 90 | 20 |