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FAG B7020-C-T-P4S Bearing

  • FAG B7020-C-T-P4S Bearing

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Description

Also known as : B7020-C-T-P4S

  • Inside Diameter: 100 mm
  • Outside Diameter: 150 mm
  • Width: 24 mm
  • Basic dynamic load rating: 83 kN
  • Basic static load rating: 57 kN

FAG B7020-C-T-P4S Bearing details

Number B7020-C-T-P4S  
Type FAG spindle bearings, adjusted, in pairs or sets  
d 100 mm   
D 150 mm   
B 24 mm   
a 28,7 mm   
Da 141 mm  Tolerance: H12
da 110 mm  Tolerance: h12
Etk max 120,8 mm   
Etk min 115,5 mm   
Etk1 max 120,8 mm   
Etk1 min 115,5 mm   
r1 min 1,5 mm   
ra max 1,5 mm   
ra1 max 0,6 mm   
rmin 1,5 mm   
α 15 °  Contact angle
m 1,24 kg  ≈ Mass
Cr 83000 N  Basic dynamic load rating, radial
C0r 57000 N  Basic static load rating, radial
Cur 5300 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 14000 1/min  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 464 N  Preload force
FV M 1484 N  Preload force
FV H 2970 N  Preload force
KaE L 1427 N  Lift-off force
KaE M 4935 N  Lift-off force
KaE H 10539 N  Lift-off force
ca L 104 N/µm  Axial rigidity
ca M 175 N/µm  Axial rigidity
ca H 248 N/µm  Axial rigidity

 

 







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