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Spindle bearings B7217-C-T-P4S

adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances

  
Spindle bearings B7217-C-T-P4S, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances
Radial loadAxial load in one directionNot sealedGrease lubricationOil lubrication
Spindle bearings B7217-C-T-P4S, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances
Spindle bearings B7217-C-T-P4S, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances
 
d 85  mm 
   
D 150  mm 
   
B 28  mm 
   
 
a 29,8  mm 
   
Da 138  mm 
  Tolerance: H12
da 98  mm 
  Tolerance: h12
Etk max 113,2  mm 
   
Etk min 106,6  mm 
   
Etk1 max 113,2  mm 
   
Etk1 min 106,6  mm 
   
r1 min 2  mm 
   
ra max 2  mm 
   
ra1 max 1  mm 
   
rmin 2  mm 
   
α 15  ° 
  Contact angle
 
m 1,82  kg 
  ≈ Mass
Cr 97000  N 
  Basic dynamic load rating, radial
C0r 59000  N 
  Basic static load rating, radial
Cur 5600  N 
  Fatigue limit load, radial
nG Fett 9000  1/min 
  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl 15000  1/min 
  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 568  N 
  Preload force
FV M 1786  N 
  Preload force
FV H 3544  N 
  Preload force
KaE L 1759  N 
  Lift-off force
KaE M 5983  N 
  Lift-off force
KaE H 12688  N 
  Lift-off force
ca L 99,1  N/µm 
  Axial rigidity
ca M 167  N/µm 
  Axial rigidity
ca H 238  N/µm 
  Axial rigidity