Bearing NO.
New :NJ2230EM
Old :42530EH
Boundary dimensions(mm)
디: :150
디: :270
비: :73
r 1.2min :3
r3、4min :3
Fw :182
Ew :
기본정격하중(kN)
크롬 :635
코르 :930
Limiting speed(rpm)
유지 :1900
기름 :2400
Abutment and fillet dimensions(mm)
da min :
db min :167
Da max :251
Db max :
ra max :2.5
rb max :2.5
무게(kg)
Refer :21.4