QJ304N2MA
Size and weight
| Ød | 20 mm |
| ØD | 52 mm |
| B | 15 mm |
| h | 3.5 mm |
| r₀ | 0.5 mm |
| rₛ | 1.1 mm |
| a | 25 mm |
| b | 4.5 mm |
| Mass | 0.18 kg |
Data on related components
| dₐ | min. 27 mm |
| Dₐ | max. 45 mm |
| rₐ | max. 1 mm |
Data for calculation
| Basic dynamic load rating | Cᵣ | 29.6 kN |
| Basic static load rating | C₀ᵣ | 20 kN |
| Fatigue load limit | Cᵤ | 0.85 kN |
| Reference speed - grease | nG | 10000 min⁻¹ |
| Reference speed - oil | nₒ | 15000 min⁻¹ |
** indicates bearing in NEW FORCE standard