尺寸和参数
Bearing NO.
新 :NU2960M
旧 :2032960
尺寸(mm)
D :300
d: :420
B :72
r 1.2min :3
r 3.4min :3
) :332
度 :
基本负载等级(kN)
CR :725
Cor Cor :1370
Limiting speed(rpm)
) :1400
油 :1700
基台和圆角尺寸(mm)基台(MM)基台(MM)
da min :
db min :320
Da max :398
Db max :
RA(最大) :2.5
rb max :2.5
重量(kg)
Refer :30.3