Номер детали:
d :
D :
B :

Серия NA49...RS

image/1543991318.jpg
Серия NA49...RS

Dimension and Parameters

Bearing No. :NA4909-RS
Boundary dimensions（mm）
d :45
Fw(F) :52
D :68
C :22
B :23
Basic load ratings(kN)
Dynamic(Cr) :34800
Static(Cor) :56800
Limiting speed(rpm )
Oil :3900
Mass
Kg :290
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