Bearing NO.
Cylindrical bore :NNU4144
Tapered bore :NNU4144K30
Boundary dimensions(mm)
디: :220
디: :370
B/C :150
r 1.2min :4
r3.4min :4
기본정격하중(kN)
크롬 :1650
코르 :2900
Limiting speed(rpm)
Speed Ratings :1500
Abutment and fillet dimensions(mm)
da max :254
Da max :354
ra max :3
rb max :3
무게(kg)
Refer :65