| 轴承名称 | 新型号 | 旧型号 | 内径(mm) | 外径(mm) | 厚度(mm) | 参考型号 |
| STEYR7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |
| NACHI7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |
| NTN7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |
| NSK7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |
| FAG7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |
| SKF7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |
| DKF7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |
| FLT7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |
| SNR7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |
| KOYO7203B轴承 | 7203 B | 66203 | 17 | 40 | 12 | 7203B |