Bearing NO.
New :NU2220M
Old :32520
Boundary dimensions(mm)
디: :100
디: :180
비: :46
r 1.2min :2.1
r3、4min :2.1
Fw :120
Ew :
기본정격하중(kN)
크롬 :260
코르 :390
Limiting speed(rpm)
유지 :3200
기름 :3800
Abutment and fillet dimensions(mm)
da min :
db min :114
Da max :169
Db max :
ra max :2
rb max :2
무게(kg)
Refer :5.2