Bearing NO.
Cylindrical bore :NN3984
Tapered bore :-
Boundary dimensions(mm)
디: :420
디: :560
B/C :106
r 1.2min :4
r3.4min :4
기본정격하중(kN)
크롬 :1280
코르 :2900
Limiting speed(rpm)
Speed Ratings :900
Abutment and fillet dimensions(mm)
da max :445
Da max :533
ra max :3
rb max :3
무게(kg)
Refer :71.2