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Needle roller bearings NA4908-2RSR

dimension series 49, lip seals on both sides

Needle roller bearings NA4908-2RSR, dimension series 49, lip seals on both sides
Radial loadSealed on both sidesGrease 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