Large size bearings

Łożyska wielkogabarytowe walcowe dwurzędowe NNU: NNU4940M

Dimensions
d 200 mm
D 280 mm
B 80 mm
rs min 2.1 mm
r1s min 2.1 mm
Load rating
Dynamic Cr 552.2 kN
Static Cor 1120 kN
Fatigue limit Cu
Cu 105 kN
Mass
Mass 15.5 kg
Limiting speeds
Limiting speeds grease 2400 1/s
Limiting speeds oil 3000 1/s
Dimensions
Abutment dimensions
da min 210 mm
da max 223 mm
Da min 270 mm
ras max 2 mm
rbs max 2 mm
Pierścień kątowy
Pierścień boczny
Dimensions of snap ring groove and snap ring
Load calculation factors