Номер детали:
d :
D :
B :

Серия NA49

image/1543991117.jpg
Серия NA49

Dimension and Parameters

Bearing No. :NA4909
Boundary dimensions（mm）
d :45
Fw :50
D :68
C :22
Basic load ratings(kN)
Dynamic(Cr) :37000
Static(Cor) :96500
Limiting speed(rpm )
Oil :8052
Mass
Kg :260
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