K-25580/ K-25521
Size and weight
| Ød | 44.45 mm |
| ØD | 83.058 mm |
| B | 25.4 mm |
| C | 19.05 mm |
| T | 23.813 mm |
| r₁ₛ | 3.56 mm |
| r₂ₛ | 3.2 mm |
| Mass | 0.54 kg |
Data on related components
| dₐ | max. 53 mm |
| db | min. 56.5 mm |
| Dₐ | min. 71 mm |
| Dₐ | max. 74 mm |
| Db | min. 73 mm |
| aₐ | min. 5 mm |
| ab | min. 4.5 mm |
| rₐ | max. 3 mm |
| rb | max. 3 mm |
Data for calculation
| Basic dynamic load rating | Cᵣ | 59.6 kN |
| Basic static load rating | C₀ᵣ | 87.4 kN |
| Fatigue load limit | Cᵤ | 11 kN |
| Reference speed - grease | nG | 4200 min⁻¹ |
| Reference speed - oil | nₒ | 5600 min⁻¹ |
| Calculation factor | e | 0.33 |
| Calculation factor | Y₀ | 1 |
| Calculation factor | Y | 1.8 |
** indicates bearing in NEW FORCE standard