Bearing NO.
Cylindrical bore :NN4848
Tapered bore :-
Boundary dimensions(mm)
디: :240
디: :300
B/C :60
r 1.2min :1.1
r3.4min :1.1
기본정격하중(kN)
크롬 :358
코르 :930
Limiting speed(rpm)
Speed Ratings :2200
Abutment and fillet dimensions(mm)
da max :252
Da max :287
ra max :1
rb max :1
무게(kg)
Refer :9.77