Schaeffler Product catalogue - medias
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B7010-E-T-P4S


Spindle bearings

adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances

  
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Radial loadAxial load in one directionNot sealedGrease lubricationOil lubrication
 
d 50  mm   
D 80  mm   
B 16  mm   
a 23,2  mm   
Da 74  mm  Tolerance: H12
da 56  mm  Tolerance: h12
Etk max 62,3  mm   
Etk min 59,3  mm   
Etk1 max 62,3  mm   
Etk1 min 59,3  mm   
r1 min 1  mm   
ra max 1  mm   
ra1 max 0,3  mm   
rmin 1  mm   
α 25  °  Contact angle
m 0,25  kg  ≈ Mass
Cr 27500  N  Basic dynamic load rating, radial
C0r 15300  N  Basic static load rating, radial
Cur 1620  N  Fatigue limit load, radial
nG Fett 16000  1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl 24000  1/min  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 209  N  Preload force
FV M 774  N  Preload force
FV H 1648  N  Preload force
KaE L 610  N  Lift-off force
KaE M 2336  N  Lift-off force
KaE H 5151  N  Lift-off force
ca L 120  N/µm  Axial rigidity
ca M 197  N/µm  Axial rigidity
ca H 270  N/µm  Axial rigidity
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