相似轴承型号
| 品牌 | 型号 | 系列 |
| NACHI | 1219K轴承 | 调心球轴承 |
| KOYO | NJ2238+HJ2238轴承 | 圆柱滚子轴承 |
| NACHI | 2219K轴承 | 调心球轴承 |
| KOYO | NJ2240R+HJ2240R轴承 | 圆柱滚子轴承 |
| NACHI | 1319K轴承 | 调心球轴承 |
| KOYO | NJ2240+HJ2240轴承 | 圆柱滚子轴承 |
| NACHI | 2319K轴承 | 调心球轴承 |
| KOYO | NJ303R+HJ303R轴承 | 圆柱滚子轴承 |
| NACHI | 1220K轴承 | 调心球轴承 |
| KOYO | NJ303+HJ303轴承 | 圆柱滚子轴承 |
| NACHI | 2220K轴承 | 调心球轴承 |
| KOYO | NJ304R+HJ304R轴承 | 圆柱滚子轴承 |
| NACHI | 1320K轴承 | 调心球轴承 |
| KOYO | NJ304+HJ304轴承 | 圆柱滚子轴承 |
| NACHI | 2320K轴承 | 调心球轴承 |