Bearing NO.
Cylindrical bore :NNU4164
Tapered bore :NNU4164K30
Boundary dimensions(mm)
디: :320
디: :540
B/C :218
r 1.2min :5
r3.4min :5
기본정격하중(kN)
크롬 :3410
코르 :6200
Limiting speed(rpm)
Speed Ratings :1000
Abutment and fillet dimensions(mm)
da max :365
Da max :520
ra max :4
rb max :4
무게(kg)
Refer :200