Bearing NO.
Cylindrical bore :NNU3144
Tapered bore :-
Boundary dimensions(mm)
디: :220
디: :370
B/C :120
r 1.2min :4
r3.4min :4
기본정격하중(kN)
크롬 :1050
코르 :1810
Limiting speed(rpm)
Speed Ratings :1500
Abutment and fillet dimensions(mm)
da max :241
Da max :346
ra max :3
rb max :3
무게(kg)
Refer :52.3