| SKF 21311 E K+H 311* Bearing | 50 | 120 | 29 | SKF | Spherical Roller Bearings |
| STEYR 1311 K+H 311 Bearing | 50 | 120 | 29 | STEYR | Self-aligning Ball Bearings |
| NACHI 1311K+H311 Bearing | 50 | 120 | 29 | NACHI | Self-aligning Ball Bearings |
| NTN 1311K+H311 Bearing | 50 | 120 | 29 | NTN | Self-aligning Ball Bearings |
| FAG 1311K+H311 Bearing | 50 | 120 | 29 | FAG | Self-aligning Ball Bearings |
| NACHI 21311CCK+H311 Bearing | 50 | 120 | 29 | NACHI | Spherical Roller Bearings |
| NACHI 1311 K+H 311 Bearing | 50 | 120 | 29 | NACHI | Self-aligning Ball Bearings |
| KOYO 21311 CCK+H 311 Bearing | 50 | 120 | 29 | KOYO | Spherical Roller Bearings |
| SKF 21311CCK+H311 Bearing | 50 | 120 | 29 | SKF | Spherical Roller Bearings |
| NACHI 21311 CCK+H 311 Bearing | 50 | 120 | 29 | NACHI | Spherical Roller Bearings |