Bearing NO.
Cylindrical bore :NN4952
Tapered bore :NN4952K
Boundary dimensions(mm)
디: :260
디: :360
B/C :100
r 1.2min :2.1
r3.4min :2.1
기본정격하중(kN)
크롬 :748
코르 :1700
Limiting speed(rpm)
Speed Ratings :2400
Abutment and fillet dimensions(mm)
da max :277
Da max :342
ra max :2
rb max :2
무게(kg)
Refer :28.3