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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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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 NKS55
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Needle roller bearings NKS55

heavy series

Needle roller bearings NKS55, heavy series
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 55  mm 
   
D 72  mm 
   
C 22  mm 
   
 
rmin 1  mm 
   
 
m 221  g 
  Mass
Cr 51000  N 
  Basic dynamic load rating, radial
C0r 74000  N 
  Basic static load rating, radial
Cur 12700  N 
  Fatigue limit load, radial
nG 8200  1/min 
  Limiting speed
nB 4700  1/min 
  Reference speed