Bearing NO.
Cylindrical bore :NNU4884
Tapered bore :NNU4884K
Boundary dimensions(mm)
디: :420
디: :520
B/C :100
r 1.2min :2.1
r3.4min :2.1
기본정격하중(kN)
크롬 :990
코르 :2850
Limiting speed(rpm)
Speed Ratings :1000
Abutment and fillet dimensions(mm)
da max :446
Da max :509
ra max :2
rb max :2
무게(kg)
Refer :48
008618266359149
필터
