NU420M
Size and weight
Ød | 100 mm |
ØD | 250 mm |
B | 58 mm |
rₛ | 4 mm |
r₁ₛ | 4 mm |
s | 2.5 mm |
Mass | 14 kg |
Data on related components
dₐ | min. 120 mm |
dₐ | max. 130 mm |
db | min. 141 mm |
dc | min. 158 mm |
dd | max. - mm |
Dₐ | max. 230 mm |
Db | min. - mm |
rₐ | max. 3 mm |
rb | max. 3 mm |
Data for calculation
Basic dynamic load rating | Cᵣ | 473 kN |
Basic static load rating | C₀ᵣ | 501 kN |
Fatigue load limit | Cᵤ | 51.7 kN |
Reference speed - grease | nG | 2400 min⁻¹ |
Reference speed - oil | nₒ | 2800 min⁻¹ |
** indicates bearing in NEW FORCE standard