| TORRINGTON 21308 CC Bearing | 40 | 90 | 23 | TORRINGTON | Spherical Roller Bearings |
| TORRINGTON 6308 Bearing | 40 | 90 | 23 | TORRINGTON | Deep Groove Ball Bearings |
| NSK NF 308 Bearing | 40 | 90 | 23 | NSK | Cylindrical Roller Bearings |
| RHP QJ 308 Bearing | 40 | 90 | 23 | RHP | Angular Contact Ball Bearings |
| MRC 6308-2Z Bearing | 40 | 90 | 23 | MRC | Deep Groove Ball Bearings |
| SKF 6308-Z Bearing | 40 | 90 | 23 | SKF | Deep Groove Ball Bearings |
| STEYR 1308K Bearing | 40 | 90 | 23 | STEYR | Self-aligning Ball Bearings |
| SKF NUP308ECM* Bearing | 40 | 90 | 23 | SKF | Cylindrical Roller Bearings |
| SKF 6308-2RS1 Bearing | 40 | 90 | 23 | SKF | Deep Groove Ball Bearings |