Schaeffler Product catalogue - medias
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HSS7012-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 60  mm   
D 95  mm   
B 18  mm   
a 27,1  mm   
Da 88  mm  Tolerance: H12
da 67  mm  Tolerance: h12
r1 min 1,1  mm   
ra max 1  mm   
ra1 max 0,6  mm   
rmin 1,1  mm   
α 25  °  Contact angle
m 0,477  kg  ≈ Mass
Cr 17600  N  Basic dynamic load rating, radial
C0r 11800  N  Basic static load rating, radial
Cur 1210  N  Fatigue limit load, radial
nG Fett 18000  1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 105  N  Preload force
FV M 316  N  Preload force
FV H 631  N  Preload force
KaE L 304  N  Lift-off force
KaE M 929  N  Lift-off force
KaE H 1896  N  Lift-off force
ca L 112  N/µm  Axial rigidity
ca M 167  N/µm  Axial rigidity
ca H 218  N/µm  Axial rigidity
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