Part Number:
d:
D:
B:
  • NA49 Series Needle roller bearings with machined rings with an inner ring
  • NA49 Series Needle roller bearings with machined rings with an inner ring

Dimension and Parameters

Bearing No. :NA4912
Boundary dimensions(mm)
d :60
Fw :68
D :85
C :25
Basic load ratings(kN)
Dynamic(Cr) :52800
Static(Cor) :110500
Limiting speed(rpm )
Oil :6022
Mass
Kg :412