رقم الجزء :
d :
D :
B :

سلسلة NA49

image/1543991117.jpg
سلسلة NA49

Dimension and Parameters

Bearing No. :NA4917
Boundary dimensions（mm）
d :85
Fw :100
D :120
C :35
Basic load ratings(kN)
Dynamic(Cr) :111000
Static(Cor) :237000
Limiting speed(rpm )
Oil :4600
Mass
Kg :1250
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