Bearing NO.
Cylindrical bore :NNU4156
Tapered bore :NNU4156K30
Boundary dimensions(mm)
디: :280
디: :460
B/C :180
r 1.2min :5
r3.4min :5
기본정격하중(kN)
크롬 :2550
코르 :4750
Limiting speed(rpm)
Speed Ratings :1200
Abutment and fillet dimensions(mm)
da max :318
Da max :440
ra max :4
rb max :4
무게(kg)
Refer :120