| SKF 21311CCK Bearing | 55 | 120 | 29 | SKF | Spherical Roller Bearings |
| TORRINGTON 21311CCK Bearing | 55 | 120 | 29 | TORRINGTON | Spherical Roller Bearings |
| NTN 1311 K Bearing | 55 | 120 | 29 | NTN | Self-aligning Ball Bearings |
| NTN NJ 2312 +HJ 2313 Bearing | 55 | 120 | 29 | NTN | Cylindrical Roller Bearings |
| KOYO 7311 B Bearing | 55 | 120 | 29 | KOYO | Angular Contact Ball Bearings |
| SNR 6311-2Z Bearing | 55 | 120 | 29 | SNR | Deep Groove Ball Bearings |
| FAG NJ 2204 E +HJ 2205 E Bearing | 55 | 120 | 29 | FAG | Cylindrical Roller Bearings |
| RHP 6311-RS Bearing | 55 | 120 | 29 | RHP | Deep Groove Ball Bearings |
| NTN 6311-2Z Bearing | 55 | 120 | 29 | NTN | Deep Groove Ball Bearings |
| MRC NU 311 Bearing | 55 | 120 | 29 | MRC | Cylindrical Roller Bearings |