Bearing NO.
Cylindrical bore :NN3068
Tapered bore :NN3068K
Boundary dimensions(mm)
디: :340
디: :520
B/C :133
r 1.2min :5
r3.4min :5
기본정격하중(kN)
크롬 :1670
코르 :3300
Limiting speed(rpm)
Speed Ratings :1600
Abutment and fillet dimensions(mm)
da max :368
Da max :490
ra max :4
rb max :4
무게(kg)
Refer :102