| NSK NU 2311 Bearing | 55 | 120 | 43 | NSK | Cylindrical Roller Bearings |
| FAG NJ 2311 E Bearing | 55 | 120 | 43 | FAG | Cylindrical Roller Bearings |
| KOYO 2311 Bearing | 55 | 120 | 43 | KOYO | Self-aligning Ball Bearings |
| NACHI NUP 2311 Bearing | 55 | 120 | 43 | NACHI | Cylindrical Roller Bearings |
| FAG NJ2311E+HJ2311E Bearing | 55 | 120 | 43 | FAG | Cylindrical Roller Bearings |
| KOYO NJ2311+HJ2311 Bearing | 55 | 120 | 43 | KOYO | Cylindrical Roller Bearings |
| NACHI NJ 2311 Bearing | 55 | 120 | 43 | NACHI | Cylindrical Roller Bearings |
| MAC NU2311 Bearing | 55 | 120 | 43 | MAC | Cylindrical Roller Bearings |
| FAG NJ 2311 E.TVP2 +HJ2311 E Bearing | 55 | 120 | 43 | FAG | Cylindrical Roller Bearings |
| SKF 22311 E K* Bearing | 55 | 120 | 43 | SKF | Spherical Roller Bearings |