| 轴承代号 | 外形尺寸(mm) | |||
| 开放型 | 防尘盖型 | d | D | B |
| F681 | - | 1 | 3 | 1 | F691 | - | 1 | 4 | 1.6 |
| MF41X | - | 1.2 | 4 | 1.8 | F681X | F681XZZ | 1.5 | 4 | 1.2 |
| F691X | F691XZZ | 1.5 | 5 | 2 | F601X | F601XZZ | 1.5 | 6 | 2.5 |
| F682 | F682ZZ | 2 | 5 | 1.5 | MF52 | MF52ZZ | 2 | 5 | 2 |
| F692 | F692ZZ | 2 | 6 | 2.3 | MF62 | MF62ZZ | 2 | 6 | 2.5 |
| MF72 | MF72ZZ | 2 | 7 | 2.5 | F602 | F602ZZ | 2 | 7 | 2.8 |