Schaeffler Product catalogue - medias
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HSS7009-E-T-P4S


Spindle bearings

adjusted, in pairs or sets, contact angle α = 25°, 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 45  mm   
D 75  mm   
B 16  mm   
a 22  mm   
Da 69  mm  Tolerance: H12
da 51  mm  Tolerance: h12
r1 min 1  mm   
ra max 1  mm   
ra1 max 0,3  mm   
rmin 1  mm   
α 25  °  Contact angle
m 0,29  kg  ≈ Mass
Cr 11600  N  Basic dynamic load rating, radial
C0r 7100  N  Basic static load rating, radial
Cur 750  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 70  N  Preload force
FV M 210  N  Preload force
FV H 421  N  Preload force
KaE L 203  N  Lift-off force
KaE M 621  N  Lift-off force
KaE H 1269  N  Lift-off force
ca L 85,4  N/µm  Axial rigidity
ca M 128  N/µm  Axial rigidity
ca H 167  N/µm  Axial rigidity
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