Bearing NO.
New :NU20/500
Old :20321/500
Boundary dimensions(mm)
디: :500
디: :720
비: :128
r 1.2min :6
r3、4min :6
Fw :553
Ew :
기본정격하중(kN)
크롬 :2720
코르 :5600
Limiting speed(rpm)
유지 :630
기름 :750
Abutment and fillet dimensions(mm)
da min :
db min :537
Da max :680
Db max :
ra max :5
rb max :5
무게(kg)
Refer :180