FAG B7209-C-T-P4S Bearing

FAG B7209-C-T-P4S spindle bearings | 45x85x19mm

Also known as : B7209-C-T-P4S

  • Inside Diameter: 45 mm
  • Outside Diameter: 85 mm
  • Width: 19 mm
  • Basic dynamic load rating: 34 kN
  • Basic static load rating: 17.7 kN

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FAG B7209-C-T-P4S Bearing

FAG B7209-C-T-P4S Bearing details

Number B7209-C-T-P4S  
Type FAG spindle bearings, adjusted, in pairs or sets  
d 45 mm   
D 85 mm   
B 19 mm   
a 18,2 mm   
Da 78 mm  Tolerance: H12
da 52,5 mm  Tolerance: h12
Etk max 62,2 mm   
Etk min 58,5 mm   
Etk1 max 62,2 mm   
Etk1 min 58,5 mm   
r1 min 1,1 mm   
ra max 1 mm   
ra1 max 0,6 mm   
rmin 1,1 mm   
α 15 °  Contact angle
m 0,423 kg  ≈ Mass
Cr 34000 N  Basic dynamic load rating, radial
C0r 17700 N  Basic static load rating, radial
Cur 1820 N  Fatigue limit load, radial
nG Fett 17000 1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl 28000 1/min  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 182 N  Preload force
FV M 592 N  Preload force
FV H 1182 N  Preload force
KaE L 567 N  Lift-off force
KaE M 2003 N  Lift-off force
KaE H 4286 N  Lift-off force
ca L 52,2 N/µm  Axial rigidity
ca M 90 N/µm  Axial rigidity
ca H 129 N/µm  Axial rigidity

Nodes bearings have FAG B7209-C-T-P4S spindle bearings in stock, precision bearings, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances.

FAG B7209-C-T-P4S bearing cross reference

FAG spindle bearings

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