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

Dimension and Parameters

Bearing No. :NA4908-RS
Boundary dimensions(mm)
d :40
Fw(F) :48
D :62
C :22
B :23
Basic load ratings(kN)
Dynamic(Cr) :33050
Static(Cor) :50900
Limiting speed(rpm )
Oil :4200
Mass
Kg :252