| 轴承型号 | 外形尺寸(mm) | |||
| 穿孔型 | 封口型 | Fw | D | C |
| SN45 | - | 6.35 | 11.112 | 7.938 | SN55 | - | 7.938 | 12.7 | 7.938 |
| SN56 | - | 7.938 | 12.7 | 9.525 | SN57 | - | 7.938 | 12.7 | 11.113 |
| SN65 | - | 9.525 | 14.288 | 7.938 | SN66 | - | 9.525 | 14.288 | 9.525 |
| SN68 | - | 9.525 | 14.288 | 12.7 | SN76 | - | 11.112 | 15.875 | 9.525 |
| SN78 | - | 11.112 | 15.875 | 12.7 | SN88 | - | 12.7 | 17.462 | 12.7 |
| SN810 | - | 12.7 | 17.462 | 15.875 | SN812 | - | 12.7 | 17.462 | 19.05 |
