| KOYO NJ 2311 E +HJ 2311 E Bearing | 55 | 120 | 43 | KOYO | Cylindrical Roller Bearings |
| NSK 2311K Bearing | 55 | 120 | 43 | NSK | Self-aligning Ball Bearings |
| KOYO NU2311R Bearing | 55 | 120 | 43 | KOYO | Cylindrical Roller Bearings |
| SKF 22311EK/VA405* Bearing | 55 | 120 | 43 | SKF | Spherical Roller Bearings |
| SKF 22311E/VA405* Bearing | 55 | 120 | 43 | SKF | Spherical Roller Bearings |
| KOYO NJ 2311 Bearing | 55 | 120 | 43 | KOYO | Cylindrical Roller Bearings |
| FAG 32311 B+T5F D055 Bearing | 55 | 120 | 43 | FAG | Tapered Roller Bearings |
| NSK NUP2311 Bearing | 55 | 120 | 43 | NSK | Cylindrical Roller Bearings |
| MAC NUP2311 Bearing | 55 | 120 | 43 | MAC | Cylindrical Roller Bearings |
| FAG NJ2311E Bearing | 55 | 120 | 43 | FAG | Cylindrical Roller Bearings |