| Fabricante | Referencia |
|---|---|
| ISO | 20RN02 |
| Rollway Bearing Co. | MCS-204 |
| GPZ Bearings | 2204 |
| RHP | N204 |
| SKF | N204-EC P (SKF) |
| RIV Officine di Villar Perosa | 1DAPV20 |
| NTN | N204 (NTN) |
| IRB | IR3073 |
| ZKL-ZVL | N204 |
| Norma-Hoffmann Bearings | R-120 |
| SNR | N204E G15 (SNR) |
| SKC | 5965786 |
| Hyatt | BU1204Z |
| KOYO | N204 |
| Steyr-Daimler-Puch | N204 |
| Fischer Bearings | NL20 |
| Marlin-Rockwell Corp. | MR204C |
| SKC | 3008418 |
| SKF | N204 (SKF) |
| NSK | N204 ET (NSK) |
