FAG B7221-E-T-P4S Bearing

FAG B7221-E-T-P4S spindle bearings | 105x190x36mm

Also known as : B7221-E-T-P4S

  • Inside Diameter: 105 mm
  • Outside Diameter: 190 mm
  • Width: 36 mm
  • Basic dynamic load rating: 156 kN
  • Basic static load rating: 99 kN

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FAG B7221-E-T-P4S Bearing

FAG B7221-E-T-P4S Bearing details

Number B7221-E-T-P4S  
Type FAG spindle bearings, adjusted, in pairs or sets  
d 105 mm   
D 190 mm   
B 36 mm   
a 52,4 mm   
Da 174,5 mm  Tolerance: H12
da 120,5 mm  Tolerance: h12
Etk max 141,2 mm   
Etk min 132,2 mm   
Etk1 max 141,2 mm   
Etk1 min 132,2 mm   
r1 min 2,1 mm   
ra max 2,1 mm   
ra1 max 1 mm   
rmin 2,1 mm   
α 25 °  Contact angle
m 3,88 kg  ≈ Mass
Cr 156000 N  Basic dynamic load rating, radial
C0r 99000 N  Basic static load rating, radial
Cur 8400 N  Fatigue limit load, radial
nG Fett 6300 1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl 9500 1/min  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 1545 N  Preload force
FV M 5006 N  Preload force
FV H 10249 N  Preload force
KaE L 4508 N  Lift-off force
KaE M 15092 N  Lift-off force
KaE H 31918 N  Lift-off force
ca L 312 N/µm  Axial rigidity
ca M 488 N/µm  Axial rigidity
ca H 656 N/µm  Axial rigidity

Nodes bearings have FAG B7221-E-T-P4S spindle bearings in stock, FAG bearings, precision bearings, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances.

FAG B7221-E-T-P4S bearing cross reference

FAG B7021-C-T-P4S bearing
105mm x 160mm x 26mm
FAG B71921-C-T-P4S bearing
105mm x 145mm x 20mm
FAG B7221-C-T-P4S bearing
105mm x 190mm x 36mm
FAG B7021-E-T-P4S bearing
105mm x 160mm x 26mm
FAG B71921-E-T-P4S bearing
105mm x 145mm x 20mm
FAG B7021-E-2RSD-T-P4S bearing
105mm x 160mm x 26mm
FAG B7021-C-2RSD-T-P4S bearing
105mm x 160mm x 26mm
FAG HS7021-C-T-P4S bearing
105mm x 160mm x 26mm
FAG HS71921-C-T-P4S bearing
105mm x 145mm x 20mm
FAG HS7021-E-T-P4S bearing
105mm x 160mm x 26mm

FAG spindle bearings

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