Bearing NO.
Cylindrical bore :NNU4180
Tapered bore :NNU4180K30
Boundary dimensions(mm)
디: :400
디: :650
B/C :250
r 1.2min :6
r3.4min :6
기본정격하중(kN)
크롬 :4730
코르 :9500
Limiting speed(rpm)
Speed Ratings :800
Abutment and fillet dimensions(mm)
da max :456
Da max :624
ra max :5
rb max :5
무게(kg)
Refer :325
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필터
