相似轴承型号
| 品牌 | 型号 | 系列 |
| KOYO | NJ309+HJ309轴承 | 圆柱滚子轴承 |
| NACHI | NU304轴承 | 圆柱滚子轴承 |
| KOYO | NJ310R+HJ310R轴承 | 圆柱滚子轴承 |
| NACHI | NU304EG轴承 | 圆柱滚子轴承 |
| KOYO | NJ310+HJ310轴承 | 圆柱滚子轴承 |
| NACHI | NU2304轴承 | 圆柱滚子轴承 |
| KOYO | NJ311R+HJ311R轴承 | 圆柱滚子轴承 |
| NACHI | NU2304E轴承 | 圆柱滚子轴承 |
| KOYO | NJ321+HJ321轴承 | 圆柱滚子轴承 |
| NACHI | NU1005轴承 | 圆柱滚子轴承 |
| KOYO | NJ322R+HJ322R轴承 | 圆柱滚子轴承 |
| NACHI | NU205轴承 | 圆柱滚子轴承 |
| KOYO | NJ322+HJ322轴承 | 圆柱滚子轴承 |
| NACHI | NU205EG轴承 | 圆柱滚子轴承 |
| KOYO | NJ324R+HJ324R轴承 | 圆柱滚子轴承 |