Bearing NO.
Cylindrical bore :NN3992
Tapered bore :NN3992K
Boundary dimensions(mm)
디: :460
디: :620
B/C :118
r 1.2min :4
r3.4min :4
기본정격하중(kN)
크롬 :1610
코르 :3700
Limiting speed(rpm)
Speed Ratings :1200
Abutment and fillet dimensions(mm)
da max :486
Da max :591
ra max :3
rb max :3
무게(kg)
Refer :94.5