Schaeffler Product catalogue - medias
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HK4520


Drawn cup needle roller bearings with open ends

to DIN 618/ISO 3245

  
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Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 45  mm   
D 52  mm   
C 20  mm  Tolerance: 0/-0,3
rmin 0,8  mm   
m 56  g  Mass
Cr 27000  N  Basic dynamic load rating, radial
C0r 59000  N  Basic static load rating, radial
Cur 7700  N  Fatigue limit load, radial
nG 5900  1/min  Limiting speed
nϑr 4450  1/min  Reference speed
  LR40X45X20,5  Suitable inner ring
  IR40X45X20-XL  Suitable inner ring
  SD45X52X4  Suitable sealing ring
  G45X52X4  Suitable sealing ring
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