Bearing NO.
Cylindrical bore :NN3124
Tapered bore :NN3124K
Boundary dimensions(mm)
디: :120
디: :200
B/C :62
r 1.2min :2
r3.4min :2
기본정격하중(kN)
크롬 :355
코르 :550
Limiting speed(rpm)
Speed Ratings :3000
Abutment and fillet dimensions(mm)
da max :132
Da max :167
ra max :2
rb max :2
무게(kg)
Refer :7.72