| NACHI 2311 Bearing | 55 | 120 | 43 | NACHI | Self-aligning Ball Bearings |
| RIV N 2311 Bearing | 55 | 120 | 43 | RIV | Cylindrical Roller Bearings |
| FAG 22311EK+AHX2311 Bearing | 55 | 120 | 43 | FAG | Spherical Roller Bearings |
| NTN NJ 2311 E Bearing | 55 | 120 | 43 | NTN | Cylindrical Roller Bearings |
| NACHI NUP2311E Bearing | 55 | 120 | 43 | NACHI | Cylindrical Roller Bearings |
| RHP NU2311 Bearing | 55 | 120 | 43 | RHP | Cylindrical Roller Bearings |
| FAG 22311CC/W33 Bearing | 55 | 120 | 43 | FAG | Spherical Roller Bearings |
| NACHI NJ2311E+HJ2311E Bearing | 55 | 120 | 43 | NACHI | Cylindrical Roller Bearings |
| KOYO 2311 Bearing | 55 | 120 | 43 | KOYO | Self-aligning Ball Bearings |
| NSK NUP2311E Bearing | 55 | 120 | 43 | NSK | Cylindrical Roller Bearings |