Schaeffler Product catalogue - medias
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HCB7020-C-2RSD-T-P4S


Spindle bearings

adjusted, in pairs or sets, contact angle α = 15°, 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 100  mm   
D 150  mm   
B 24  mm   
a 28,7  mm   
Da 141  mm  Tolerance: H12
da 110  mm  Tolerance: h12
r1 min 1,5  mm   
ra max 1,5  mm   
ra1 max 0,6  mm   
rmin 1,5  mm   
α 15  °  Contact angle
m 1,04  kg  ≈ Mass
Cr 83000  N  Basic dynamic load rating, radial
C0r 55000  N  Basic static load rating, radial
Cur 3950  N  Fatigue limit load, radial
nG Fett 13000  1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 241  N  Preload force
FV M 823  N  Preload force
FV H 1703  N  Preload force
KaE L 717  N  Lift-off force
KaE M 2587  N  Lift-off force
KaE H 5636  N  Lift-off force
ca L 89,1  N/µm  Axial rigidity
ca M 148  N/µm  Axial rigidity
ca H 206  N/µm  Axial rigidity
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