Bearing NO.
Cylindrical bore :NNU49/900
Tapered bore :NNU49/900K
Boundary dimensions(mm)
디: :900
디: :1180
B/C :280
r 1.2min :6
r3.4min :6
기본정격하중(kN)
크롬 :6600
코르 :20000
Limiting speed(rpm)
Speed Ratings :340
Abutment and fillet dimensions(mm)
da max :977
Da max :1154
ra max :5
rb max :5
무게(kg)
Refer :805