| Chamfer dimension inner ring (bearing with tapered bore) | r3,4 | min.1.1 | |
| Bore diameter | d | 105 | mm |
| Width | B | 41 | mm |
| Raceway diameter outer ring (NN design) | E | 146 | mm |
| Permissible axial displacement from the normal position of one bearing ring relative to the other (all) | s | max.2 | |
| Outside diameter | d2 | 160 | mm |
| Shoulder diameter inner ring (NN design) | d1 | 125,20 | mm |
| Chamfer dimension outer ring | r1,2 | min.2 |
| Fabricante | Referencia |
|---|---|
| FAG | NN3021-D-K-TVP-SP-XL (FAG) |
| FAG | NN3021-AS-K-M-SP (FAG) |
