| Bore diameter | d | 30 | mm |
| Width | B | 19 | mm |
| Recess diameter | D2 | ≈61.88 | |
| Outside diameter of snap ring | D4 | 78.60 | mm |
| Distance outer ring from side face to snap ring groove | C | 3.28 | mm |
| Bottom radius of snap ring groove | r0 | max.0.6 |
| Outside diameter | d2 | 72 | mm |
| Shoulder diameter | d1 | ≈44.6 | |
| Diameter of snap ring groove | D3 | 68.81 | mm |
| Width of snap ring groove | b | 1.90 | mm |
| Width of snap ring | f | 1.70 | mm |
| chamfer dimension | rmin | min.1.1 |
| Manufacturer | Part Number |
|---|---|
| TIMKEN | 306L |
| FAG | 6306-NR (FAG) |
| SKF | 6306-NRJ |
| FAG | 6306-N + SP72 |
