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Transparent classification of our bearings for rotary motion.
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medias® Home Rolling and plain bearings, accessories RNA49 RNA4902
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Needle roller bearings RNA4902

dimension series 49, to DIN 617/ISO 1206

Needle roller bearings RNA4902, dimension series 49, to DIN 617/ISO 1206
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 20  mm 
   
D 28  mm 
   
C 13  mm 
   
 
rmin 0,3  mm 
   
 
m 21,7  g 
  Mass
Cr 12000  N 
  Basic dynamic load rating, radial
C0r 13600  N 
  Basic static load rating, radial
Cur 2430  N 
  Fatigue limit load, radial
nG 21100  1/min 
  Limiting speed
nB 10800  1/min 
  Reference speed