| KOYO 2311K+H2311 Bearing | 50 | 120 | 43 | KOYO | Self-aligning Ball Bearings |
| FAG 22311 CCK/W33+H 2311 Bearing | 50 | 120 | 43 | FAG | Spherical Roller Bearings |
| SKF 22311 CCK/W33+H 2311 Bearing | 50 | 120 | 43 | SKF | Spherical Roller Bearings |
| NSK 22311CCK/W33+H2311 Bearing | 50 | 120 | 43 | NSK | Spherical Roller Bearings |
| SKF 2311 K+H 2311 Bearing | 50 | 120 | 43 | SKF | Self-aligning Ball Bearings |
| NACHI 22311CCK/W33+H2311 Bearing | 50 | 120 | 43 | NACHI | Spherical Roller Bearings |
| SKF 22311 E K+H 2311* Bearing | 50 | 120 | 43 | SKF | Spherical Roller Bearings |
| KOYO 2311 K+H 2311 Bearing | 50 | 120 | 43 | KOYO | Self-aligning Ball Bearings |
| SKF 22311EK+AHX231 Bearing | 50 | 120 | 43 | SKF | Spherical Roller Bearings |
| SNR 2311K+H2311 Bearing | 50 | 120 | 43 | SNR | Self-aligning Ball Bearings |