NNU4188KM**
Size and weight
| Ød | 440 mm |
| ØD | 720 mm |
| B | 280 mm |
| rₛ | 6 mm |
| r₁ₛ | 6 mm |
| a | 12 mm |
| b | 22.3 mm |
| s | 10.8 mm |
| Mass | 450 kg |
Data on related components
| dₐ | min. 466 mm |
| dₐ | max. 500 mm |
| Dₐ | min. - mm |
| Dₐ | max. 694 mm |
| rₐ | max. 5 mm |
| rb | max. 5 mm |
Data for calculation
| Basic dynamic load rating | Cᵣ | 5600 kN |
| Basic static load rating | C₀ᵣ | 11800 kN |
| Fatigue load limit | Cᵤ | 560 kN |
| Reference speed - grease | nG | 590 min⁻¹ |
| Reference speed - oil | nₒ | 700 min⁻¹ |
** indicates bearing in NEW FORCE standard