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medias® Home Rolling and plain bearings, accessories NK NK43/20
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Needle roller bearings NK43/20

light series

Needle roller bearings NK43/20, light series
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 43  mm 
   
D 53  mm 
   
C 20  mm 
   
 
rmin 0,3  mm 
   
 
m 86  g 
  Mass
Cr 30500  N 
  Basic dynamic load rating, radial
C0r 51000  N 
  Basic static load rating, radial
Cur 8900  N 
  Fatigue limit load, radial
nG 10700  1/min 
  Limiting speed
nB 6000  1/min 
  Reference speed