FAG B71960-C-T-P4S Bearing

FAG B71960-C-T-P4S spindle bearings | 300x420x56mm

Also known as : B71960-C-T-P4S

  • Inside Diameter: 300 mm
  • Outside Diameter: 420 mm
  • Width: 56 mm
  • Basic dynamic load rating: 370 kN
  • Basic static load rating: 405 kN

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FAG B71960-C-T-P4S Bearing

FAG B71960-C-T-P4S Bearing details

Number B71960-C-T-P4S  
Type FAG spindle bearings, adjusted, in pairs or sets  
d 300 mm   
D 420 mm   
B 56 mm   
a 76,2 mm   
Da 398 mm  Tolerance: H12
da 322 mm  Tolerance: h12
Etk max 349,7 mm   
Etk min 337,1 mm   
Etk1 max 349,7 mm   
Etk1 min 337,1 mm   
r1 min 1,1 mm   
ra max 1 mm   
ra1 max 1 mm   
rmin 3 mm   
α 15 °  Contact angle
m 20 kg  ≈ Mass
Cr 370000 N  Basic dynamic load rating, radial
C0r 405000 N  Basic static load rating, radial
Cur 21800 N  Fatigue limit load, radial
nG Fett 3000 1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl 4500 1/min  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 2084 N  Preload force
FV M 6676 N  Preload force
FV H 13480 N  Preload force
KaE L 6297 N  Lift-off force
KaE M 21485 N  Lift-off force
KaE H 45930 N  Lift-off force
ca L 249 N/µm  Axial rigidity
ca M 409 N/µm  Axial rigidity
ca H 574 N/µm  Axial rigidity

Nodes bearings have FAG B71960-C-T-P4S spindle bearings in stock, precision bearings, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances.

FAG spindle bearings

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