Bearing NO.
Cylindrical bore :NNU3056
Tapered bore :-
Boundary dimensions(mm)
디: :280
디: :420
B/C :106
r 1.2min :4
r3.4min :4
기본정격하중(kN)
크롬 :1080
코르 :2080
Limiting speed(rpm)
Speed Ratings :2000
Abutment and fillet dimensions(mm)
da max :302
Da max :395
ra max :3
rb max :3
무게(kg)
Refer :51.4