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medias® Home Rolling and plain bearings, accessories HCB70..-E HCB7028-E-T-P4S
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Spindle bearings HCB7028-E-T-P4S

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

Spindle bearings HCB7028-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 HCB7028-E-T-P4S, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
Spindle bearings HCB7028-E-T-P4S, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
 
d 140  mm 
   
D 210  mm 
   
B 33  mm 
   
 
a 57  mm 
   
Da H12 199  mm 
   
da h12 152  mm 
   
r1 min 2  mm 
   
ra max 2  mm 
   
ra1 max 1  mm 
   
rmin 2  mm 
   
 
m 2,78  kg 
  Mass
Cr 145000  N 
  Basic dynamic load rating, radial
C0r 105000  N 
  Basic static load rating, radial
nG Fett 8000  1/min 
  Limiting speed for grease lubrication
nG Öl 12000  1/min 
  Limiting speed for minimal quantity oil lubrication
Cur 5900  N 
  Fatigue limit load, radial