| Fabricante | Referencia |
|---|---|
| NSK | NU311 ET (NSK) |
| SNR | NU311 |
| Steyr-Daimler-Puch | 634284 |
| Steyr-Daimler-Puch | 005412200019 |
| Fischer Bearings | NUM55 |
| Bower Roller Bearing | MA1311EL |
| SKC | 5662278 |
| Faun | 3195026055 |
| Steyr-Daimler-Puch | 44670637070 |
| SKF | NU311-EC P (SKF) |
| Steyr-Daimler-Puch | 994130014 |
| GHH-Sterkrade | 705 29521 000 |
| RIV Officine di Villar Perosa | 12DBVP |
| NTN | NU311E |
| Faun | 5026055 |
| ZKL-ZVL | NU311 |
| Hyatt | A1311WB |
| Steyr-Daimler-Puch | 994130096 |
| Steyr-Daimler-Puch | 637070 |
| KOYO | NU311 |
| RHP | NU311 |
| GPZ Bearings | 32311 |
| Marlin-Rockwell Corp. | MR311E |
| Steyr-Daimler-Puch | 637064 |
| Demag | 93573920 |
| NSK | NU311 |
| Rollway Bearing Co. | MUC-311 |
| ZF | 0635410093 |
| MAN | 785290140 |
| Faun | 37205069273 |
| SKC | 3007938 |
| Continental Freres | 60086 |
| Oerlikon-Boehringer | 158001 |
| Steyr-Daimler-Puch | 44670634284 |
