d:
D:
B:

NA49...2RS Series

NA49...2RS Series

NA4909-2RS

Dimension and Parameters

NA49...2RS Series NA49...2RS Series
Bearing No. :NA4909-2RS
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