FAG B71904-C-2RSD-T-P4S Bearing

FAG B71904-C-2RSD-T-P4S spindle bearings | 20x37x9mm

Also known as : B71904-C-2RSD-T-P4S

  • Inside Diameter: 20 mm
  • Outside Diameter: 37 mm
  • Width: 9 mm
  • Basic dynamic load rating: 7.4 kN
  • Basic static load rating: 3.2 kN

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FAG B71904-C-2RSD-T-P4S Bearing

FAG B71904-C-2RSD-T-P4S Bearing details

Number B71904-C-2RSD-T-P4S  
Type FAG spindle bearings, adjusted, in pairs or sets  
d 20 mm   
D 37 mm   
B 9 mm   
a 8,3 mm   
Da 33,5 mm  Tolerance: H12
da 24 mm  Tolerance: h12
r1 min 0,3 mm   
ra max 0,3 mm   
ra1 max 0,15 mm   
rmin 0,3 mm   
α 15 °  Contact angle
m 0,038 kg  ≈ Mass
Cr 7400 N  Basic dynamic load rating, radial
C0r 3200 N  Basic static load rating, radial
Cur 330 N  Fatigue limit load, radial
nG Fett 43000 1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 31 N  Preload force
FV M 113 N  Preload force
FV H 233 N  Preload force
KaE L 95 N  Lift-off force
KaE M 384 N  Lift-off force
KaE H 851 N  Lift-off force
ca L 21,6 N/µm  Axial rigidity
ca M 39,3 N/µm  Axial rigidity
ca H 57,4 N/µm  Axial rigidity

Nodes bearings have FAG B71904-C-2RSD-T-P4S spindle bearings in stock, FAG bearings, precision bearings, adjusted, in pairs or sets, contact angle α = 15°, lip seals on both sides, non-contact, restricted tolerances.

FAG B71904-C-2RSD-T-P4S bearing cross reference

FAG spindle bearings

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