2580/ 25522
Size and weight
| Ød | 44.45 mm |
| ØD | 83.058 mm |
| B | 25.4 mm |
| C | 19.114 mm |
| T | 23.876 mm |
| r₁ₛ | 3.5 mm |
| r₂ₛ | 2 mm |
| Mass | 0.56 kg |
Data on related components
| dₐ | max. 50 mm |
| db | min. 57 mm |
| Dₐ | min. 73 mm |
| Dₐ | max. 74.5 mm |
| Db | min. 77 mm |
| aₐ | min. 4.5 mm |
| ab | min. 5.5 mm |
| rₐ | max. 3.5 mm |
| rb | max. 2 mm |
Data for calculation
| Basic dynamic load rating | Cᵣ | 77.2 kN |
| Basic static load rating | C₀ᵣ | 100 kN |
| Fatigue load limit | Cᵤ | 12 kN |
| Reference speed - grease | nG | 4800 min⁻¹ |
| Reference speed - oil | nₒ | 6300 min⁻¹ |
| Calculation factor | e | 0.33 |
| Calculation factor | Y₀ | 1 |
| Calculation factor | Y | 1.79 |
** indicates bearing in NEW FORCE standard