| 轴承名称 | 新型号 | 旧型号 | 内径(mm) | 外径(mm) | 厚度(mm) | 参考型号 |
| NACHI51408轴承 | 51408 | 8409 | 45 | 100 | 39 | 51408 |
| NACHI51408轴承 | 51408 | 8408 | 40 | 90 | 36 | 51408 |
| KOYO51408轴承 | 51408 | 8409 | 45 | 100 | 39 | 51408 |
| STEYR51408轴承 | 51408 | 8408 | 40 | 90 | 36 | 51408 |
| SKF51408轴承 | 51408 | 8409 | 45 | 100 | 39 | 51408 |
| SKF51408轴承 | 51408 | 8408 | 40 | 90 | 36 | 51408 |
| FAG51408轴承 | 51408 | 8409 | 45 | 100 | 39 | 51408 |
| FAG51408轴承 | 51408 | 8408 | 40 | 90 | 36 | 51408 |
| NTN51408轴承 | 51408 | 8409 | 45 | 100 | 39 | 51408 |
| KOYO51408轴承 | 51408 | 8408 | 40 | 90 | 36 | 51408 |
| STEYR51408轴承 | 51408 | 8409 | 45 | 100 | 39 | 51408 |
| FAG51408轴承 | 51408 | 40 | 90 | 36 | 51408 | |
| NTN51408轴承 | 51408 | 8408 | 40 | 90 | 36 | 51408 |
| NSK51408轴承 | 51408 | 8408 | 40 | 90 | 36 | 51408 |
| NSK51408轴承 | 51408 | 8409 | 45 | 100 | 39 | 51408 |
