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Spindle bearings HCB7219-E-T-P4S

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

  
Spindle bearings HCB7219-E-T-P4S, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
Radial loadAxial load in one directionNot sealedGrease lubricationOil lubrication
Spindle bearings HCB7219-E-T-P4S, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
Spindle bearings HCB7219-E-T-P4S, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
 
d 95  mm 
   
D 170  mm 
   
B 32  mm 
   
 
a 46,9  mm 
   
Da 154  mm 
  Tolerance: H12
da 110,5  mm 
  Tolerance: h12
Etk max 126,9  mm 
   
Etk min 119,1  mm 
   
Etk1 max 126,9  mm 
   
Etk1 min 119,1  mm 
   
r1 min 2,1  mm 
   
ra max 2,1  mm 
   
ra1 max 1  mm 
   
rmin 2,1  mm 
   
α 25  ° 
  Contact angle
 
m 2,29  kg 
  ≈ Mass
Cr 124000  N 
  Basic dynamic load rating, radial
C0r 74000  N 
  Basic static load rating, radial
Cur 4900  N 
  Fatigue limit load, radial
nG Fett 8500  1/min 
  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl 14000  1/min 
  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 605  N 
  Preload force
FV M 2113  N 
  Preload force
FV H 4437  N 
  Preload force
KaE L 1741  N 
  Lift-off force
KaE M 6219  N 
  Lift-off force
KaE H 13355  N 
  Lift-off force
ca L 242  N/µm 
  Axial rigidity
ca M 381  N/µm 
  Axial rigidity
ca H 507  N/µm 
  Axial rigidity