Bearing NO.
New :NU3884M
Old :
Boundary dimensions(mm)
디: :420
디: :520
비: :75
r 1.2min :2.1
r3、4min :2.1
Fw :447
Ew :
기본정격하중(kN)
크롬 :800
코르 :1990
Limiting speed(rpm)
유지 :900
기름 :1100
Abutment and fillet dimensions(mm)
da min :
db min :440
Da max :498
Db max :
ra max :2
rb max :2
무게(kg)
Refer :35.4