Schaeffler Product catalogue - medias
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NAO50X68X20-IS1-XL


Needle roller bearings

without ribs

  
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Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
Axial guidance of needle roller and cage assembly in housing
Axial guidance of needle roller and cage assembly on shaft
 
d 50  mm   
D 68  mm   
B 20  mm   
Da 60,8  mm   
Db 55,8  mm   
da 54,5  mm   
db 59,2  mm   
E 60  mm   
F 55  mm   
ra max 0,6  mm   
rmin 0,6  mm   
s 1  mm  Axial displacement
m 230  g  Mass
Cr 32000  N  Basic dynamic load rating, radial
C0r 66000  N  Basic static load rating, radial
Cur 10900  N  Fatigue limit load, radial
nG 8500  1/min  Limiting speed
nϑr 5100  1/min  Reference speed
    With lubrication hole in inner ring.
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