| MRC NU 307 Bearing | 35 | 80 | 21 | MRC | Cylindrical Roller Bearings |
| RHP NUP307 Bearing | 35 | 80 | 21 | RHP | Cylindrical Roller Bearings |
| SKF 6307-Z Bearing | 35 | 80 | 21 | SKF | Deep Groove Ball Bearings |
| SKF 7307BEGBP* Bearing | 35 | 80 | 21 | SKF | Angular Contact Ball Bearings |
| TORRINGTON 6307-2Z Bearing | 35 | 80 | 21 | TORRINGTON | Deep Groove Ball Bearings |
| SKF 6307-2RS Bearing | 35 | 80 | 21 | SKF | Deep Groove Ball Bearings |
| SKF 6307-2Z Bearing | 35 | 80 | 21 | SKF | Deep Groove Ball Bearings |
| NSK 6307 Bearing | 35 | 80 | 21 | NSK | Deep Groove Ball Bearings |
| KOYO 1307 Bearing | 35 | 80 | 21 | KOYO | Self-aligning Ball Bearings |
| NSK NJ307+HJ307 Bearing | 35 | 80 | 21 | NSK | Cylindrical Roller Bearings |