| 型号 | 外形尺寸(mm) | |||
| d | D | B | rs min | |
| 6311-2RS | 55 | 120 | 29 | 2 |
| 6311-2RSC3 | 55 | 120 | 29 | 2 |
| 6311-RS | 55 | 120 | 29 | 2 |
| 6311-RSC3 | 55 | 120 | 29 | 2 |
| 6312-2RS | 60 | 130 | 31 | 2.1 |
| 6312-2RSC3 | 60 | 130 | 31 | 2.1 |
| 6312-RS | 60 | 130 | 31 | 2.1 |
| 6312-RSC3 | 60 | 130 | 31 | 2.1 |
| 6313-2RS | 65 | 140 | 33 | 2.1 |
| 6313-2RSC3 | 65 | 140 | 33 | 2.1 |
| 6313-RS | 65 | 140 | 33 | 2.1 |
| 6313-RSC3 | 65 | 140 | 33 | 2.1 |
