رقم الجزء :
d :
D :
B :

سلسلة NA69

image/1543991154.jpg
سلسلة NA69

Dimension and Parameters

Bearing No. :NA6909
Boundary dimensions（mm）
d :45
Fw :50
D :68
C :40
Basic load ratings(kN)
Dynamic(Cr) :61500
Static(Cor) :123500
Limiting speed(rpm )
Oil :8052
Mass
Kg :479
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