Bearing NO.
Cylindrical bore :NNU40/900
Tapered bore :NNU40/900K
Boundary dimensions(mm)
디: :900
디: :1280
B/C :375
r 1.2min :7.5
r3.4min :7.5
기본정격하중(kN)
크롬 :12800
코르 :31500
Limiting speed(rpm)
Speed Ratings :320
Abutment and fillet dimensions(mm)
da max :963
Da max :1257
ra max :6
rb max :6
무게(kg)
Refer :1500