Bearing NO.
Cylindrical bore :NNU4848
Tapered bore :NNU4848K
Boundary dimensions(mm)
디: :240
디: :300
B/C :60
r 1.2min :2
r3.4min :2
기본정격하중(kN)
크롬 :358
코르 :930
Limiting speed(rpm)
Speed Ratings :2200
Abutment and fillet dimensions(mm)
da max :255
Da max :290
ra max :2
rb max :2
무게(kg)
Refer :9.9