Bearing NO.
New :N234M
Old :2234
Boundary dimensions(mm)
디: :170
디: :310
비: :52
r 1.2min :4
r3、4min :4
Fw :
Ew :272
기본정격하중(kN)
크롬 :520
코르 :780
Limiting speed(rpm)
유지 :1800
기름 :2200
Abutment and fillet dimensions(mm)
da min :190
db min :
Da max :
Db max :288
ra max :3
rb max :3
무게(kg)
Refer :18.2