| NSK 2311 K Bearing | 55 | 120 | 43 | NSK | Self-aligning Ball Bearings |
| RHP NU2311 Bearing | 55 | 120 | 43 | RHP | Cylindrical Roller Bearings |
| FAG 2311 K Bearing | 55 | 120 | 43 | FAG | Self-aligning Ball Bearings |
| SKF *22311E/VA405 Bearing | 55 | 120 | 43 | SKF | Spherical Roller Bearings |
| NACHI 2311K Bearing | 55 | 120 | 43 | NACHI | Self-aligning Ball Bearings |
| KOYO NJ2311E+HJ2311E Bearing | 55 | 120 | 43 | KOYO | Cylindrical Roller Bearings |
| FAG 32311 A+T2F D055 Bearing | 55 | 120 | 43 | FAG | Tapered Roller Bearings |
| FAG NU 2311 E Bearing | 55 | 120 | 43 | FAG | Cylindrical Roller Bearings |
| KOYO 22311RHW33 Bearing | 55 | 120 | 43 | KOYO | Spherical Roller Bearings |
| SKF 62311-2RS1 Bearing | 55 | 120 | 43 | SKF | Deep Groove Ball Bearings |