Part Number:
d:
D:
B:
  • RNA49 Series Needle roller bearings with machined rings without an inner ring
  • RNA49 Series Needle roller bearings with machined rings without an inner ring

Dimension and Parameters

Bearing No. :RNA4912
Boundary dimensions(mm)
Fw :68
D :85
C :25
Basic load ratings(kN)
Dynamic(Cr) :52800
Static(Cor) :91050
Limiting speed(rpm )
Oil :6100
Mass
Kg :257