Bearing NO.
Cylindrical bore :NN4960
Tapered bore :NN4960K
Boundary dimensions(mm)
디: :300
디: :420
B/C :118
r 1.2min :3
r3.4min :3
기본정격하중(kN)
크롬 :1020
코르 :2360
Limiting speed(rpm)
Speed Ratings :2000
Abutment and fillet dimensions(mm)
da max :320
Da max :398
ra max :2.5
rb max :2.5
무게(kg)
Refer :51.6