| Width | B | 37 | mm |
| Bore diameter | d | 90 | mm |
| Chamfer dimension inner ring (bearing with tapered bore) | r3,4 | min.1 | |
| Raceway diameter outer ring (NN design) | E | 127 | mm |
| Outside diameter | d2 | 140 | mm |
| Permissible axial displacement from the normal position of one bearing ring relative to the other (all) | s | max.2 | |
| Chamfer dimension outer ring | r1,2 | min.1.5 | |
| Shoulder diameter inner ring (NN design) | d1 | 109.40 | mm |
| Manufacturer | Part Number |
|---|---|
| FAG | NN3018-D-K-TVP-SP-XL (FAG) |
| FAG | NN3018-AS-K-M-SP (FAG) |
