Bearing NO.
Cylindrical bore :NN30/850
Tapered bore :NN30/850K
Boundary dimensions(mm)
디: :850
디: :1220
B/C :272
r 1.2min :7.5
r3.4min :7.5
기본정격하중(kN)
크롬 :7920
코르 :18600
Limiting speed(rpm)
Speed Ratings :340
Abutment and fillet dimensions(mm)
da max :-
Da max :1187
ra max :6
rb max :6
무게(kg)
Refer :480