| 询购 | 轴承型号 | 外形尺寸（mm) | |||
| d | D | B | r(最小) | ||
|
7920CE | 100 | 140 | 20 | 1.1 |
|
|
7020CE | 100 | 150 | 24 | 1.5 |
|
|
7921CE | 105 | 145 | 20 | 1.1 |
|
|
7922CE | 110 | 150 | 20 | 1.1 |