| FAG N203E Bearing | 17 | 40 | 12 | FAG | Cylindrical Roller Bearings |
| FAG NJ203E Bearing | 17 | 40 | 12 | FAG | Cylindrical Roller Bearings |
| SKF NU 203 E Bearing | 17 | 40 | 12 | SKF | Cylindrical Roller Bearings |
| NACHI NU 203 E Bearing | 17 | 40 | 12 | NACHI | Cylindrical Roller Bearings |
| STEYR 1203 Bearing | 17 | 40 | 12 | STEYR | Self-aligning Ball Bearings |
| NTN 6203-2ZN Bearing | 17 | 40 | 12 | NTN | Deep Groove Ball Bearings |
| FAG 6203-2RS Bearing | 17 | 40 | 12 | FAG | Deep Groove Ball Bearings |
| NTN 6203-2RZ Bearing | 17 | 40 | 12 | NTN | Deep Groove Ball Bearings |
| NSK 6203-RS Bearing | 17 | 40 | 12 | NSK | Deep Groove Ball Bearings |
| NACHI 6203-Z Bearing | 17 | 40 | 12 | NACHI | Deep Groove Ball Bearings |