| 轴承名称 | 新型号 | 旧型号 | 内径(mm) | 外径(mm) | 厚度(mm) | 参考型号 |
| NSKHR30204C轴承 | HR30204C | 20 | 47 | 14 | HR30204C | |
| SKF*30204 J2/Q 轴承 | *30204 J2/Q | 20 | 47 | 15.25 | *30204 J2/Q | |
| ZKL30204E轴承 | 30204 | 7204E | 20 | 47 | 14 | 30204E |
| SNR30204A轴承 | 30204 | 7204E | 20 | 47 | 14 | 30204A |
| NACHIHR30204J轴承 | 30204 | 7204E | 20 | 47 | 14 | HR30204J |
| NTNET-30204轴承 | 30204 | 7204E | 20 | 47 | 14 | ET-30204 |
| NSKHR30204J轴承 | 30204 | 7204E | 20 | 47 | 14 | HR30204J |
| STEYR30204轴承 | 30204 | 7204E | 20 | 47 | 14 | 30204 |
| FAG30204A轴承 | 30204 | 7204E | 20 | 47 | 14 | 30204A |
| TIMKEN30204轴承 | 30204 | 7204E | 20 | 47 | 15.25 | 30204 |
| FAG30204A+T2DB020轴承 | 30204A+T2DB020 | 20 | 47 | 14 | 30204A+T2DB020 | |
| KOYO30204JR轴承 | 30204 | 7204E | 20 | 47 | 14 | 30204JR |
| NSKHR30204J轴承 | HR30204J | 20 | 47 | 15.25 | HR30204J | |
| SKF30204轴承 | 30204 | 7204E | 20 | 47 | 14 | 30204 |
