FAG B7221-C-T-P4S Bearing

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

Also known as : B7221-C-T-P4S

  • Inside Diameter: 105 mm
  • Outside Diameter: 190 mm
  • Width: 36 mm
  • Basic dynamic load rating: 164 kN
  • Basic static load rating: 104 kN

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FAG B7221-C-T-P4S Bearing

FAG B7221-C-T-P4S Bearing details

Number B7221-C-T-P4S  
Type FAG spindle bearings, adjusted, in pairs or sets  
d 105 mm   
D 190 mm   
B 36 mm   
a 37,8 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 15 °  Contact angle
m 3,89 kg  ≈ Mass
Cr 164000 N  Basic dynamic load rating, radial
C0r 104000 N  Basic static load rating, radial
Cur 8800 N  Fatigue limit load, radial
nG Fett 7000 1/min  Limiting speed for grease lubrication

The limiting speeds are based on elastically preloaded single bearings.
nG Öl 11000 1/min  Limiting speed for minimal quantity oil lubrication

The limiting speeds are based on elastically preloaded single bearings.
FV L 989 N  Preload force
FV M 3069 N  Preload force
FV H 6072 N  Preload force
KaE L 3060 N  Lift-off force
KaE M 10252 N  Lift-off force
KaE H 21655 N  Lift-off force
ca L 131 N/µm  Axial rigidity
ca M 219 N/µm  Axial rigidity
ca H 311 N/µm  Axial rigidity

Nodes bearings have FAG B7221-C-T-P4S spindle bearings in stock, precision bearings, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances.

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