Bearing NO.
Cylindrical bore :NNU48/850
Tapered bore :-
Boundary dimensions(mm)
d :850
D :1030
B/C :180
r 1.2min :5
r3.4min :5
Basic load ratings(kN)
Cr :3400
Cor :11400
Limiting speed(rpm)
Speed Ratings :370
Abutment and fillet dimensions(mm)
da max :888
Da max :989
ra max :4
rb max :4
Weight (kg)
Refer :310
