Bearing NO.
Cylindrical bore :NN4830
Tapered bore :NN4830K
Boundary dimensions(mm)
디: :150
디: :190
B/C :40
r 1.2min :1.1
r3.4min :1.1
기본정격하중(kN)
크롬 :194
코르 :450
Limiting speed(rpm)
Speed Ratings :4500
Abutment and fillet dimensions(mm)
da max :-
Da max :182.5
ra max :1
rb max :1
무게(kg)
Refer :2.75