相似轴承型号
| 品牌 | 型号 | 系列 |
| AET | NU2240轴承 | 圆柱滚子轴承 |
| KOYO | 45326轴承 | 圆锥滚子轴承 |
| SKF | NU303EC轴承 | 圆柱滚子轴承 |
| KOYO | 45228轴承 | 圆锥滚子轴承 |
| SKF | NU304EC轴承 | 圆柱滚子轴承 |
| KOYO | 45328轴承 | 圆锥滚子轴承 |
| SKF | NU305EC轴承 | 圆柱滚子轴承 |
| KOYO | 45230轴承 | 圆锥滚子轴承 |
| SKF | NU306EC轴承 | 圆柱滚子轴承 |
| KOYO | 45330轴承 | 圆锥滚子轴承 |
| SKF | NU307EC轴承 | 圆柱滚子轴承 |
| KOYO | 45232轴承 | 圆锥滚子轴承 |
| SKF | NU308EC轴承 | 圆柱滚子轴承 |
| KOYO | 45332轴承 | 圆锥滚子轴承 |
| SKF | NU309EC轴承 | 圆柱滚子轴承 |