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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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This function determines appropriate INA and FAG bearings based on designations from other manufacturers.
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medias® Home Rolling and plain bearings, accessories RPNA RPNA40/55
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Aligning needle roller bearings RPNA40/55

without inner ring

Aligning needle roller bearings RPNA40/55, without inner ring
Radial loadStatic angular error and misalignmentNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 40  mm 
   
D 55  mm 
   
C 20  mm 
  Tolerance: +/-0,5
 
D1 50,5  mm 
   
rmin 0,8  mm 
   
 
m 141  g 
  Mass
Cr 29500  N 
  Basic dynamic load rating, radial
C0r 47000  N 
  Basic static load rating, radial
Cur 8300  N 
  Fatigue limit load, radial
nG 11400  1/min 
  Limiting speed