NNU4972KM
Size and weight
| Ød | 360 mm |
| ØD | 480 mm |
| B | 118 mm |
| rₛ | 3 mm |
| r₁ₛ | 3 mm |
| a | 9 mm |
| b | 16.7 mm |
| s | 5 mm |
| Mass | 57.5 kg |
Data on related components
| dₐ | min. 372 mm |
| dₐ | max. 398 mm |
| Dₐ | min. - mm |
| Dₐ | max. 468 mm |
| rₐ | max. 2.5 mm |
| rb | max. 2.5 mm |
Data for calculation
| Basic dynamic load rating | Cᵣ | 1100 kN |
| Basic static load rating | C₀ᵣ | 2700 kN |
| Fatigue load limit | Cᵤ | 141 kN |
| Reference speed - grease | nG | 1500 min⁻¹ |
| Reference speed - oil | nₒ | 1800 min⁻¹ |
** indicates bearing in NEW FORCE standard