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Rolling and plain bearings, accessories
Transparent classification of our bearings for rotary motion.
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medias® Home Rolling and plain bearings, accessories HK..-2RS HK4520-2RS
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Drawn cup needle roller bearings with open ends HK4520-2RS

lip seals on both sides, to DIN 618-2

Accessories
Drawn cup needle roller bearings with open ends HK4520-2RS, lip seals on both sides, to DIN 618-2
Radial loadSealed on both sidesGrease lubricationSmall design envelope
 
Fw 45  mm 
   
D 52  mm 
   
C1 20  mm 
  Tolerance: -0,3
 
rmin 0,8  mm 
   
 
m 54  g 
  Mass
Cr 21300  N 
  Basic dynamic load rating, radial
C0r 43000  N 
  Basic static load rating, radial
Cur 5700  N 
  Fatigue limit load, radial
nG Fett 4000  1/min 
  Limiting speed for grease lubrication
  LR40X45x20,5 
  Suitable inner ring
  IR40X45x20,5 
  Suitable inner ring