NJ228
Size and weight
Ød | 140 mm |
ØD | 250 mm |
B | 42 mm |
rₛ | 3 mm |
r₁ₛ | 3 mm |
s | 2.5 mm |
Mass | 8.25 kg |
Data on related components
dₐ | min. 154 mm |
dₐ | max. 160 mm |
db | min. 171 mm |
dc | min. 182 mm |
dd | max. - mm |
Dₐ | max. 236 mm |
Db | min. - mm |
rₐ | max. 2.5 mm |
rb | max. 2.5 mm |
Data for calculation
Basic dynamic load rating | Cᵣ | 310 kN |
Basic static load rating | C₀ᵣ | 369 kN |
Fatigue load limit | Cᵤ | 36.8 kN |
Reference speed - grease | nG | 2500 min⁻¹ |
Reference speed - oil | nₒ | 3000 min⁻¹ |
** indicates bearing in NEW FORCE standard