Bearing NO.
New :NJ2248M
Old :42548
Boundary dimensions(mm)
디: :240
디: :440
비: :120
r 1.2min :4
r3、4min :4
Fw :295
Ew :
기본정격하중(kN)
크롬 :1440
코르 :2320
Limiting speed(rpm)
유지 :1000
기름 :1300
Abutment and fillet dimensions(mm)
da min :
db min :262
Da max :415
Db max :
ra max :3
rb max :3
무게(kg)
Refer :86.7