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Transparent classification of our bearings for rotary motion.
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medias® Home Rolling and plain bearings, accessories NA49..-RSR NA4908-RSR
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Needle roller bearings NA4908-RSR

dimension series 49, lip seal on one side

Needle roller bearings NA4908-RSR, dimension series 49, lip seal on one side
Radial loadSealed on one sideGrease lubricationSmall design envelope
 
d 40  mm 
   
D 62  mm 
   
B 23  mm 
   
 
C 22  mm 
   
F 48  mm 
   
rmin 0,6  mm 
   
 
m 252  g 
  Mass
Cr 41000  N 
  Basic dynamic load rating, radial
C0r 53000  N 
  Basic static load rating, radial
Cur 8800  N 
  Fatigue limit load, radial
nG Fett 4200  1/min 
  Limiting speed for grease lubrication