| 轴承型号 | 外形尺寸 (mm) | |||
| d (in) | d | D (in) | D | |
| SR2-5 | 1/8 | 3.175 | 5/16 | 7.938 | SR2-6 | 1/8 | 3.175 | 3/8 | 9.525 |
| SR2A | 1/8 | 3.175 | 1/2 | 12.7 | SR3 | 3/16 | 4.763 | 1/2 | 12.7 |
| SR3A | 3/16 | 4.763 | 5/8 | 15.875 | SR4 | 1/4 | 6.35 | 5/8 | 15.875 |
| SR4A | 1/4 | 6.35 | 3/4 | 19.05 | SR1810 | - | 7.938 | - | 12.7 |
| SR6 | - | 9.525 | - | 22.225 | SR8 | - | 12.7 | - | 28.575 |
| SR10 | - | 15.875 | - | 34.925 | SR12 | - | 19.05 | - | 41.275 |
