رقم الجزء :
d :
D :
B :

سلسلة NA49

image/1543991117.jpg
سلسلة NA49

Dimension and Parameters

Bearing No. :NA4900
Boundary dimensions（mm）
d :10
Fw :14
D :22
C :13
Basic load ratings(kN)
Dynamic(Cr) :8006
Static(Cor) :9000
Limiting speed(rpm )
Oil :23700
Mass
Kg :21
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