| FAG 6303-2Z Bearing | 17 | 47 | 14 | FAG | Deep Groove Ball Bearings |
| NACHI NJ 303 +HJ 303 Bearing | 17 | 47 | 14 | NACHI | Cylindrical Roller Bearings |
| NSK 6303 Bearing | 17 | 47 | 14 | NSK | Deep Groove Ball Bearings |
| TORRINGTON 6303-Z Bearing | 17 | 47 | 14 | TORRINGTON | Deep Groove Ball Bearings |
| SKF N303 ECP Bearing | 17 | 47 | 14 | SKF | Cylindrical Roller Bearings |
| STEYR QJ 303 Bearing | 17 | 47 | 14 | STEYR | Angular Contact Ball Bearings |
| KOYO 6303ZZ Bearing | 17 | 47 | 14 | KOYO | Deep Groove Ball Bearings |
| KOYO 1303 Bearing | 17 | 47 | 14 | KOYO | Self-aligning Ball Bearings |
| FAG NJ 303 E Bearing | 17 | 47 | 14 | FAG | Cylindrical Roller Bearings |
| STEYR 6303-2Z Bearing | 17 | 47 | 14 | STEYR | Deep Groove Ball Bearings |