Bearing NO.
Cylindrical bore :NNU3022
Tapered bore :-
Boundary dimensions(mm)
디: :110
디: :170
B/C :45
r 1.2min :2
r3.4min :2
기본정격하중(kN)
크롬 :220
코르 :360
Limiting speed(rpm)
Speed Ratings :5300
Abutment and fillet dimensions(mm)
da max :122
Da max :157
ra max :2
rb max :2
무게(kg)
Refer :3.74