Bearing NO.
Cylindrical bore :NN30/630
Tapered bore :NN30/630K
Boundary dimensions(mm)
디: :630
디: :920
B/C :212
r 1.2min :7.5
r3.4min :7.5
기본정격하중(kN)
크롬 :4290
코르 :9800
Limiting speed(rpm)
Speed Ratings :800
Abutment and fillet dimensions(mm)
da max :-
Da max :887
ra max :6
rb max :6
무게(kg)
Refer :430