FAG B71948-C-T-P4S Bearing

FAG B71948-C-T-P4S spindle bearings | 240x320x38mm

Also known as : B71948-C-T-P4S

  • Inside Diameter: 240 mm
  • Outside Diameter: 320 mm
  • Width: 38 mm
  • Basic dynamic load rating: 231 kN
  • Basic static load rating: 220 kN

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FAG B71948-C-T-P4S Bearing

FAG B71948-C-T-P4S Bearing details

Number B71948-C-T-P4S  
Type FAG spindle bearings, adjusted, in pairs or sets  
d 240 mm   
D 320 mm   
B 38 mm   
a 56,5 mm   
Da 307 mm  Tolerance: H12
da 254 mm  Tolerance: h12
Etk max 272,9 mm   
Etk min 264,7 mm   
Etk1 max 272,9 mm   
Etk1 min 264,7 mm   
r1 min 1,1 mm   
ra max 1 mm   
ra1 max 1 mm   
rmin 2,1 mm   
α 15 °  Contact angle
m 7,1 kg  ≈ Mass
Cr 231000 N  Basic dynamic load rating, radial
C0r 220000 N  Basic static load rating, radial
Cur 13500 N  Fatigue limit load, radial
nG Fett 4000 1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl 6000 1/min  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 1224 N  Preload force
FV M 4024 N  Preload force
FV H 8171 N  Preload force
KaE L 3712 N  Lift-off force
KaE M 13066 N  Lift-off force
KaE H 28181 N  Lift-off force
ca L 207 N/µm  Axial rigidity
ca M 347 N/µm  Axial rigidity
ca H 490 N/µm  Axial rigidity

Nodes bearings have FAG B71948-C-T-P4S spindle bearings in stock, precision bearings, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances.

FAG B71948-C-T-P4S bearing cross reference

FAG B7048-C-T-P4S bearing
240mm x 360mm x 56mm
FAG B7048-E-T-P4S bearing
240mm x 360mm x 56mm
FAG B71948-E-T-P4S bearing
240mm x 320mm x 38mm

FAG spindle bearings

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