FAG B71903-E-T-P4S Bearing

FAG B71903-E-T-P4S spindle bearings | 17x30x7mm

Also known as : B71903-E-T-P4S

  • Inside Diameter: 17 mm
  • Outside Diameter: 30 mm
  • Width: 7 mm
  • Basic dynamic load rating: 5.1 kN
  • Basic static load rating: 2.12 kN

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FAG B71903-E-T-P4S Bearing

FAG B71903-E-T-P4S Bearing details

NumberB71903-E-T-P4S
TypeFAG spindle bearings, adjusted, in pairs or sets
d17 mm  
D30 mm  
B7 mm  
a9 mm  
Da27,5 mm Tolerance: H12
da20 mm Tolerance: h12
Etk max22,3 mm  
Etk min21,4 mm  
Etk1 max22,3 mm  
Etk1 min21,4 mm  
r1 min0,3 mm  
ra max0,3 mm  
ra1 max0,1 mm  
rmin0,3 mm  
α25 ° Contact angle
m0,018 kg ≈ Mass
Cr5100 N Basic dynamic load rating, radial
C0r2120 N Basic static load rating, radial
Cur219 N Fatigue limit load, radial
nG Fett45000 1/min Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl70000 1/min Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L22 N Preload force
FV M115 N Preload force
FV H265 N Preload force
KaE L65 N Lift-off force
KaE M346 N Lift-off force
KaE H833 N Lift-off force
ca L36,9 N/µm Axial rigidity
ca M68,5 N/µm Axial rigidity
ca H97,3 N/µm Axial rigidity

Nodes bearings have FAG B71903-E-T-P4S spindle bearings in stock, FAG bearings, precision bearings, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances.

FAG B71903-E-T-P4S bearing cross reference

FAG spindle bearings

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