| SKF NJ 307 ECP Bearing | 35 | 80 | 21 | SKF | Cylindrical Roller Bearings |
| NTN 6307-2RZ Bearing | 35 | 80 | 21 | NTN | Deep Groove Ball Bearings |
| RHP 6307 Bearing | 35 | 80 | 21 | RHP | Deep Groove Ball Bearings |
| FAG 6307N Bearing | 35 | 80 | 21 | FAG | Deep Groove Ball Bearings |
| FAG 30307A+T2FB035 Bearing | 35 | 80 | 21 | FAG | Tapered Roller Bearings |
| FAG 30307 A+T2FB035 Bearing | 35 | 80 | 21 | FAG | Tapered Roller Bearings |
| KOYO 7307B Bearing | 35 | 80 | 21 | KOYO | Angular Contact Ball Bearings |
| SKF 7307 BECBY Bearing | 35 | 80 | 21 | SKF | Angular Contact Ball Bearings |
| NTN NUP307 Bearing | 35 | 80 | 21 | NTN | Cylindrical Roller Bearings |
| NTN 6307-ZN Bearing | 35 | 80 | 21 | NTN | Deep Groove Ball Bearings |