Bearing NO.
Cylindrical bore :NNU4064
Tapered bore :NNU4064K
Boundary dimensions(mm)
디: :320
디: :480
B/C :160
r 1.2min :4
r3.4min :4
기본정격하중(kN)
크롬 :2120
코르 :4300
Limiting speed(rpm)
Speed Ratings :1200
Abutment and fillet dimensions(mm)
da max :353
Da max :464
ra max :3
rb max :3
무게(kg)
Refer :100