Bearing NO.
Cylindrical bore :NN3030
Tapered bore :NN3030K
Boundary dimensions(mm)
디: :150
디: :225
B/C :56
r 1.2min :2.1
r3.4min :2.1
기본정격하중(kN)
크롬 :330
코르 :570
Limiting speed(rpm)
Speed Ratings :4000
Abutment and fillet dimensions(mm)
da max :-
Da max :214
ra max :2
rb max :2
무게(kg)
Refer :7.5