| FAG QJ308 Bearing | 40 | 90 | 23 | FAG | Angular Contact Ball Bearings |
| RHP NU 308 Bearing | 40 | 90 | 23 | RHP | Cylindrical Roller Bearings |
| SKF NJ 308 E CML* Bearing | 40 | 90 | 23 | SKF | Cylindrical Roller Bearings |
| NACHI NF 308 Bearing | 40 | 90 | 23 | NACHI | Cylindrical Roller Bearings |
| SKF 1308EKTN9 Bearing | 40 | 90 | 23 | SKF | Self-aligning Ball Bearings |
| NACHI 1308K Bearing | 40 | 90 | 23 | NACHI | Self-aligning Ball Bearings |
| NSK NUP308 Bearing | 40 | 90 | 23 | NSK | Cylindrical Roller Bearings |
| TORRINGTON 6308-Z Bearing | 40 | 90 | 23 | TORRINGTON | Deep Groove Ball Bearings |
| FLT N 308 Bearing | 40 | 90 | 23 | FLT | Cylindrical Roller Bearings |
| NSK NSK6308-2RZ Bearing | 40 | 90 | 23 | NSK | Deep Groove Ball Bearings |