Bearing NO.
New :N221M
Old :2221
Boundary dimensions(mm)
디: :105
디: :190
비: :36
r 1.2min :2.1
r3、4min :2.1
Fw :
Ew :168.8
기본정격하중(kN)
크롬 :210
코르 :290
Limiting speed(rpm)
유지 :3000
기름 :3600
Abutment and fillet dimensions(mm)
da min :119
db min :
Da max :
Db max :175
ra max :2
rb max :2
무게(kg)
Refer :4.33