| TORRINGTON 6306N Bearing | 30 | 72 | 19 | TORRINGTON | Deep Groove Ball Bearings |
| SKF NU 306 E CML* Bearing | 30 | 72 | 19 | SKF | Cylindrical Roller Bearings |
| FAG NJ306E+HJ306E Bearing | 30 | 72 | 19 | FAG | Cylindrical Roller Bearings |
| NSK 6306-Z Bearing | 30 | 72 | 19 | NSK | Deep Groove Ball Bearings |
| SKF NUP306E Bearing | 30 | 72 | 19 | SKF | Cylindrical Roller Bearings |
| SKF W 6306 Bearing | 30 | 72 | 19 | SKF | Deep Groove Ball Bearings |
| NACHI NJ 306 E +HJ 306 E Bearing | 30 | 72 | 19 | NACHI | Cylindrical Roller Bearings |
| FAG QJ306 Bearing | 30 | 72 | 19 | FAG | Angular Contact Ball Bearings |
| SKF 6306N Bearing | 30 | 72 | 19 | SKF | Deep Groove Ball Bearings |
| NSK N 306 Bearing | 30 | 72 | 19 | NSK | Cylindrical Roller Bearings |