FAG B71938-C-T-P4S Bearing

FAG B71938-C-T-P4S spindle bearings | 190x260x33mm

Also known as : B71938-C-T-P4S

  • Inside Diameter: 190 mm
  • Outside Diameter: 260 mm
  • Width: 33 mm
  • Basic dynamic load rating: 174 kN
  • Basic static load rating: 152 kN

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FAG B71938-C-T-P4S Bearing

FAG B71938-C-T-P4S Bearing details

Number B71938-C-T-P4S  
Type FAG spindle bearings, adjusted, in pairs or sets  
d 190 mm   
D 260 mm   
B 33 mm   
a 46,6 mm   
Da 247 mm  Tolerance: H12
da 202 mm  Tolerance: h12
Etk max 218,9 mm   
Etk min 211,6 mm   
Etk1 max 218,9 mm   
Etk1 min 211,6 mm   
r1 min 1 mm   
ra max 1 mm   
ra1 max 1 mm   
rmin 2 mm   
α 15 °  Contact angle
m 4,33 kg  ≈ Mass
Cr 174000 N  Basic dynamic load rating, radial
C0r 152000 N  Basic static load rating, radial
Cur 10400 N  Fatigue limit load, radial
nG Fett 5000 1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl 7500 1/min  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 888 N  Preload force
FV M 2947 N  Preload force
FV H 5992 N  Preload force
KaE L 2700 N  Lift-off force
KaE M 9612 N  Lift-off force
KaE H 20790 N  Lift-off force
ca L 166 N/µm  Axial rigidity
ca M 281 N/µm  Axial rigidity
ca H 398 N/µm  Axial rigidity

Nodes bearings have FAG B71938-C-T-P4S spindle bearings in stock, precision bearings, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances.

FAG B71938-C-T-P4S bearing cross reference

FAG B7038-C-T-P4S bearing
190mm x 290mm x 46mm
FAG B7238-C-T-P4S bearing
190mm x 340mm x 55mm
FAG B7038-E-T-P4S bearing
190mm x 290mm x 46mm
FAG B71938-E-T-P4S bearing
190mm x 260mm x 33mm
FAG B7238-E-T-P4S bearing
190mm x 340mm x 55mm

FAG spindle bearings

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