尺寸和参数
Bearing NO.
新 :NU1964M
旧 :1032964
尺寸(mm)
D :320
d: :440
B :56
r 1.2min :3
r 3.4min :3
) :352
度 :
基本负载等级(kN)
CR :580
Cor Cor :1050
Limiting speed(rpm)
) :1100
油 :1400
基台和圆角尺寸(mm)基台(MM)基台(MM)
da min :
db min :340
Da max :418
Db max :
RA(最大) :2.5
rb max :2.5
重量(kg)
Refer :25.7