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medias® Home Rolling and plain bearings, accessories 313..-N11CA 31308-A-N11CA-A50-90
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Tapered roller bearings 31308-A-N11CA-A50-90

main dimensions to DIN ISO 355 / DIN 720, separable, for fitting in pairs in X arrangement, with axial internal clearance

Tapered roller bearings 31308-A-N11CA-A50-90, main dimensions to DIN ISO 355 / DIN 720, separable, for fitting in pairs in X arrangement, with axial internal clearance
Radial loadAxial load in one directionAxial load in two directionsNot sealedGrease lubricationOil lubrication
Tapered roller bearings 31308-A-N11CA-A50-90, main dimensions to DIN ISO 355 / DIN 720, separable, for fitting in pairs in X arrangement, with axial internal clearance
 
d 40  mm 
   
D 90  mm 
   
2T 50,5  mm 
   
 
2B 46  mm 
   
A 16,5  mm 
   
Ca min 4  mm 
   
Da max 81  mm 
   
Da min 71  mm 
   
da max 51  mm 
   
r3, 4 min 1,5  mm 
   
rb max 1,5  mm 
   
 
m 1,52  kg 
  Mass
Cr 130000  N 
  Basic dynamic load rating, radial
C0r 165000  N 
  Basic static load rating, radial
e 0,83 
   
Y0 0,8 
   
Y1 0,82 
   
Y2 1,22 
   
Cur 18900  N 
  Fatigue limit load, radial
nG 8000  1/min 
  Limiting speed