31311A
Size and weight
| Ød | 55 mm |
| ØD | 120 mm |
| B | 29 mm |
| C | 21 mm |
| T | 31.5 mm |
| r₁ₛ | 2.5 mm |
| r₂ₛ | 2 mm |
| r₃ₛ | 0.6 mm |
| a | 37.5 mm |
| Mass | 1.56 kg |
Data on related components
| dₐ | max. 68 mm |
| db | min. 65 mm |
| Dₐ | min. 92 mm |
| Dₐ | max. 110 mm |
| Db | min. 113 mm |
| aₐ | min. 4 mm |
| ab | min. 10.5 mm |
| rₐ | max. 2.5 mm |
| rb | max. 2 mm |
Data for calculation
| Basic dynamic load rating | Cᵣ | 130 kN |
| Basic static load rating | C₀ᵣ | 158 kN |
| Fatigue load limit | Cᵤ | 19.3 kN |
| Reference speed - grease | nG | 2800 min⁻¹ |
| Reference speed - oil | nₒ | 3800 min⁻¹ |
| Calculation factor | e | 0.83 |
| Calculation factor | Y₀ | 0.4 |
| Calculation factor | Y | 0.7 |
** indicates bearing in NEW FORCE standard