Bearing NO.
Cylindrical bore :NNU4888
Tapered bore :NNU4888K
Boundary dimensions(mm)
디: :440
디: :540
B/C :100
r 1.2min :2.1
r3.4min :2.1
기본정격하중(kN)
크롬 :1010
코르 :2900
Limiting speed(rpm)
Speed Ratings :1000
Abutment and fillet dimensions(mm)
da max :464
Da max :529
ra max :2
rb max :2
무게(kg)
Refer :50
008618266359149
필터
