Schaeffler Product catalogue - medias
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HCS71913-E-T-P4S


Spindle bearings

adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances

  
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Radial loadAxial load in one directionSealed on both sidesLifetime lubrication, freedom from maintenanceGrease lubrication
 
d 65  mm   
D 90  mm   
B 13  mm   
a 24,6  mm   
Da 85,5  mm  Tolerance: H12
da 70  mm  Tolerance: h12
r1 min 1  mm   
ra max 0,6  mm   
ra1 max 0,3  mm   
rmin 1  mm   
α 25  °  Contact angle
m 0,235  kg  ≈ Mass
Cr 13000  N  Basic dynamic load rating, radial
C0r 8900  N  Basic static load rating, radial
Cur 680  N  Fatigue limit load, radial
nG Fett 24000  1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 53  N  Preload force
FV M 160  N  Preload force
FV H 321  N  Preload force
KaE L 153  N  Lift-off force
KaE M 466  N  Lift-off force
KaE H 946  N  Lift-off force
ca L 103  N/µm  Axial rigidity
ca M 152  N/µm  Axial rigidity
ca H 196  N/µm  Axial rigidity
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