Bearing NO.
Cylindrical bore :NN3924
Tapered bore :NN3924K
Boundary dimensions(mm)
디: :120
디: :165
B/C :34
r 1.2min :1.1
r3.4min :1.1
기본정격하중(kN)
크롬 :138
코르 :251
Limiting speed(rpm)
Speed Ratings :5300
Abutment and fillet dimensions(mm)
da max :130
Da max :155
ra max :1
rb max :1
무게(kg)
Refer :2.02