Bearing NO.
Cylindrical bore :NN3956
Tapered bore :NN3956K
Boundary dimensions(mm)
디: :280
디: :380
B/C :75
r 1.2min :2.1
r3.4min :2.1
기본정격하중(kN)
크롬 :695
코르 :1460
Limiting speed(rpm)
Speed Ratings :2200
Abutment and fillet dimensions(mm)
da max :297
Da max :361
ra max :2
rb max :2
무게(kg)
Refer :22.7