相似轴承型号
| 品牌 | 型号 | 系列 |
| KOYO | 51126轴承 | 推力球轴承 |
| SKF | NJ2224EC轴承 | 圆柱滚子轴承 |
| KOYO | 51226轴承 | 推力球轴承 |
| SKF | NJ2226EC轴承 | 圆柱滚子轴承 |
| KOYO | 51326轴承 | 推力球轴承 |
| SKF | NJ2228EC轴承 | 圆柱滚子轴承 |
| KOYO | 51426轴承 | 推力球轴承 |
| SKF | NJ2230EC轴承 | 圆柱滚子轴承 |
| KOYO | 51128轴承 | 推力球轴承 |
| SKF | NJ2232EC轴承 | 圆柱滚子轴承 |
| KOYO | 51228轴承 | 推力球轴承 |
| FAG | NJ2203E·TVP2轴承 | 圆柱滚子轴承 |
| KOYO | 51328轴承 | 推力球轴承 |
| FAG | NJ2204E·TVP2轴承 | 圆柱滚子轴承 |
| KOYO | 51428轴承 | 推力球轴承 |