Bearing NO.
Cylindrical bore :NNU49/750
孔 :NNU49/750K
尺寸(mm)
D :750
d: :1000
B/C B/C :250
r 1.2min :6
r 3.4min :6
基本负载等级(kN)
CR :5500
Cor Cor :16000
Limiting speed(rpm)
速度速度 :670
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :824
Da max :974
RA(最大) :5
rb max :5
重量(kg)
Refer :540