Bearing NO.
Cylindrical bore :NNU40/530
Tapered bore :NNU40/530K
Boundary dimensions(mm)
디: :530
디: :780
B/C :250
r 1.2min :6
r3.4min :6
기본정격하중(kN)
크롬 :5500
코르 :12200
Limiting speed(rpm)
Speed Ratings :670
Abutment and fillet dimensions(mm)
da max :580
Da max :754
ra max :5
rb max :5
무게(kg)
Refer :420