| NACHI 21312CCK+H312 Bearing | 55 | 130 | 31 | NACHI | Spherical Roller Bearings |
| NSK 21312 CCK+H 312 Bearing | 55 | 130 | 31 | NSK | Spherical Roller Bearings |
| NACHI 1312K+H312 Bearing | 55 | 130 | 31 | NACHI | Self-aligning Ball Bearings |
| SKF 1312 K+H 312 Bearing | 55 | 130 | 31 | SKF | Self-aligning Ball Bearings |
| NTN 1312K+H312 Bearing | 55 | 130 | 31 | NTN | Self-aligning Ball Bearings |
| SKF 21312 CCK+H 312 Bearing | 55 | 130 | 31 | SKF | Spherical Roller Bearings |
| SKF 21312 E K+ AH X312 Bearing | 55 | 130 | 31 | SKF | Spherical Roller Bearings |
| FAG 1312 K+H 312 Bearing | 55 | 130 | 31 | FAG | Self-aligning Ball Bearings |
| STEYR 1312K+H312 Bearing | 55 | 130 | 31 | STEYR | Self-aligning Ball Bearings |
| SKF 21312CCK+H312 Bearing | 55 | 130 | 31 | SKF | Spherical Roller Bearings |