Bearing NO.
Cylindrical bore :NN4926
Tapered bore :NN4926K
Boundary dimensions(mm)
디: :130
디: :180
B/C :50
r 1.2min :1.5
r3.4min :1.5
기본정격하중(kN)
크롬 :187
코르 :390
Limiting speed(rpm)
Speed Ratings :4800
Abutment and fillet dimensions(mm)
da max :141
Da max :169
ra max :1.5
rb max :1.5
무게(kg)
Refer :3.84