Schaeffler Product catalogue - medias


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 50  mm   
D 80  mm   
B 16  mm   
a 23,2  mm   
Da 74  mm  Tolerance: H12
da 56  mm  Tolerance: h12
r1 min 1  mm   
ra max 1  mm   
ra1 max 0,3  mm   
rmin 1  mm   
α 25  °  Contact angle
m 0,313  kg  ≈ Mass
Cr 12100  N  Basic dynamic load rating, radial
C0r 7700  N  Basic static load rating, radial
Cur 820  N  Fatigue limit load, radial
nG Fett 22000  1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 72  N  Preload force
FV M 216  N  Preload force
FV H 431  N  Preload force
KaE L 208  N  Lift-off force
KaE M 635  N  Lift-off force
KaE H 1297  N  Lift-off force
ca L 90,6  N/µm  Axial rigidity
ca M 135  N/µm  Axial rigidity
ca H 176  N/µm  Axial rigidity
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