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. :NA4911
Boundary dimensions(mm)
d :55
Fw :63
D :80
C :25
Basic load ratings(kN)
Dynamic(Cr) :50600
Static(Cor) :96580
Limiting speed(rpm )
Oil :7156
Mass
Kg :386