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. :NA4908
Boundary dimensions(mm)
d :40
Fw :48
D :62
C :22
Basic load ratings(kN)
Dynamic(Cr) :31036
Static(Cor) :63873
Limiting speed(rpm )
Oil :8567
Mass
Kg :123