尺寸和参数
Bearing NO.
新 :NU1044M
旧 :32144
尺寸(mm)
D :220
d: :340
B :56
r 1.2min :3
r 3.4min :3
) :250
度 :
基本负载等级(kN)
CR :500
Cor Cor :750
Limiting speed(rpm)
) :1800
油 :2200
基台和圆角尺寸(mm)基台(MM)基台(MM)
da min :
db min :238
Da max :320
Db max :
RA(最大) :2.5
rb max :2.5
重量(kg)
Refer :18.2