| Bore diameter | d | 220 | mm |
| Breite | B | 80 | mm |
| Raceway diameter inner ring (NNU design) | F | 245 | mm |
| Diameter lubrication hole (outer ring) | M | 3 | mm |
| Permissible axial displacement from the normal position of one bearing ring relative to the other (all) | s | max.3.7 |
| Außen-Ø | d2 | 300 | mm |
| Shoulder diameter outer ring (NNU design) | D1 | 272,20 | mm |
| Width annular lubrication groove at outer ring | b | 11,10 | mm |
| Chamfer dimension outer ring | r1,2 | min.2.1 |
| Hersteller | Teilenummer |
|---|---|
| FAG | NNU4944-S-M-SP (FAG) |
