رقم الجزء :
d :
D :
B :

سلسلة NA49

image/1543991117.jpg
سلسلة NA49

Dimension and Parameters

Bearing No. :NA4915
Boundary dimensions（mm）
d :75
Fw :85
D :105
C :30
Basic load ratings(kN)
Dynamic(Cr) :82000
Static(Cor) :158000
Limiting speed(rpm )
Oil :5111
Mass
Kg :765
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