Bearing NO.
Cylindrical bore :NN3930
Tapered bore :NN3930K
Boundary dimensions(mm)
디: :150
디: :210
B/C :45
r 1.2min :2
r3.4min :2
기본정격하중(kN)
크롬 :262
코르 :490
Limiting speed(rpm)
Speed Ratings :4300
Abutment and fillet dimensions(mm)
da max :163
Da max :196
ra max :2
rb max :2
무게(kg)
Refer :4.47