| NSK NUP 306 E Bearing | 30 | 72 | 19 | NSK | Cylindrical Roller Bearings |
| FAG 6306N Bearing | 30 | 72 | 19 | FAG | Deep Groove Ball Bearings |
| SKF 7306BEP Bearing | 30 | 72 | 19 | SKF | Angular Contact Ball Bearings |
| NACHI 1306K Bearing | 30 | 72 | 19 | NACHI | Self-aligning Ball Bearings |
| NTN 6306-2RZ Bearing | 30 | 72 | 19 | NTN | Deep Groove Ball Bearings |
| NSK 21306CCK Bearing | 30 | 72 | 19 | NSK | Spherical Roller Bearings |
| SKF N306 ECP Bearing | 30 | 72 | 19 | SKF | Cylindrical Roller Bearings |
| FAG NJ 306 E Bearing | 30 | 72 | 19 | FAG | Cylindrical Roller Bearings |
| FAG NJ306E+HJ306E Bearing | 30 | 72 | 19 | FAG | Cylindrical Roller Bearings |
| TORRINGTON 21306 CC Bearing | 30 | 72 | 19 | TORRINGTON | Spherical Roller Bearings |