Bearing NO.
Cylindrical bore :NNU31/560
Tapered bore :-
Boundary dimensions(mm)
d :560
D :920
B/C :280
r 1.2min :7.5
r3.4min :7.5
Basic load ratings(kN)
Cr :6850
Cor :13700
Limiting speed(rpm)
Speed Ratings :530
Abutment and fillet dimensions(mm)
da max :604
Da max :870
ra max :6
rb max :6
Weight (kg)
Refer :738
