Bearing NO.
Cylindrical bore :NNU3120
Tapered bore :-
Boundary dimensions(mm)
디: :100
디: :165
B/C :52
r 1.2min :2
r3.4min :2
기본정격하중(kN)
크롬 :234
코르 :360
Limiting speed(rpm)
Speed Ratings :3600
Abutment and fillet dimensions(mm)
da max :112
Da max :152
ra max :2
rb max :2
무게(kg)
Refer :4.39