| SKF QJ308MA* Bearing | 40 | 90 | 23 | SKF | Angular Contact Ball Bearings |
| NACHI 6308-Z Bearing | 40 | 90 | 23 | NACHI | Deep Groove Ball Bearings |
| NACHI 1308 K Bearing | 40 | 90 | 23 | NACHI | Self-aligning Ball Bearings |
| NACHI 6308-2RZ Bearing | 40 | 90 | 23 | NACHI | Deep Groove Ball Bearings |
| FAG 31308A+T7FB040 Bearing | 40 | 90 | 23 | FAG | Tapered Roller Bearings |
| STEYR 6308-2Z Bearing | 40 | 90 | 23 | STEYR | Deep Groove Ball Bearings |
| MRC 6308-2ZN Bearing | 40 | 90 | 23 | MRC | Deep Groove Ball Bearings |
| KOYO 6308-2Z Bearing | 40 | 90 | 23 | KOYO | Deep Groove Ball Bearings |
| FAG NU 308 E.TVP2 Bearing | 40 | 90 | 23 | FAG | Cylindrical Roller Bearings |
| NTN NF 308 Bearing | 40 | 90 | 23 | NTN | Cylindrical Roller Bearings |