| 轴承名称 | 新型号 | 旧型号 | 内径(mm) | 外径(mm) | 厚度(mm) | 参考型号 |
| KOYO6203RS轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 6203RS |
| TORRINGTON FAFNIR203P轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 203P |
| RHP6203RS轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 6203RS |
| SNR6203E轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 6203E |
| NTN6203LU轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 6203LU |
| FAG6203RSR轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 6203RSR |
| NACHI6203NSE轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 6203NSE |
| SKF6203-RS1轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 6203-RS1 |
| MRC203SZ轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 203SZ |
| NSK6203DU轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 6203DU |
| STEYR6203RS轴承 | 6203-RS | 160203 | 17 | 40 | 12 | 6203RS |