相似轴承型号
| 品牌 | 型号 | 系列 |
| SKF | NJ321EC轴承 | 圆柱滚子轴承 |
| KOYO | 47T402821轴承 | 四列圆锥滚子轴承 |
| SKF | NJ322EC轴承 | 圆柱滚子轴承 |
| KOYO | 37240轴承 | 四列圆锥滚子轴承 |
| SKF | NJ324EC轴承 | 圆柱滚子轴承 |
| KOYO | 47T403423轴承 | 四列圆锥滚子轴承 |
| SKF | NJ326EC轴承 | 圆柱滚子轴承 |
| KOYO | EE132082D/125/126D轴承 | 四列圆锥滚子轴承 |
| SKF | NJ328EC轴承 | 圆柱滚子轴承 |
| KOYO | 93800D/125/127D轴承 | 四列圆锥滚子轴承 |
| SKF | NJ330EC轴承 | 圆柱滚子轴承 |
| KOYO | 47T413221轴承 | 四列圆锥滚子轴承 |
| SKF | NJ332EC轴承 | 圆柱滚子轴承 |
| KOYO | 67985D/20/20D轴承 | 四列圆锥滚子轴承 |
| FAG | NJ303E·TVP2轴承 | 圆柱滚子轴承 |