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Rolling and plain bearings, accessories
Transparent classification of our bearings for rotary motion.
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Transparent classification of our linear bearings.
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Lubrication is a design element. You can find the right grease or oil here.
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Here you can find fundamental knowledge on the calculation, lubrication and fitting of bearings.
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From this list, you can use the old designation to find the new uniform designation of INA and FAG.
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medias® Home Rolling and plain bearings, accessories NKS NKS40
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Needle roller bearings NKS40

heavy series

Needle roller bearings NKS40, heavy series
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 40  mm 
   
D 55  mm 
   
C 22  mm 
   
 
rmin 0,6  mm 
   
 
m 129  g 
  Mass
Cr 42500  N 
  Basic dynamic load rating, radial
C0r 54000  N 
  Basic static load rating, radial
Cur 9200  N 
  Fatigue limit load, radial
nG 10900  1/min 
  Limiting speed
nB 6100  1/min 
  Reference speed