FAG B7220-C-T-P4S Bearing

FAG B7220-C-T-P4S spindle bearings | 100x180x34mm

Also known as : B7220-C-T-P4S

• Inside Diameter: 100 mm
• Outside Diameter: 180 mm
• Width: 34 mm
• Basic dynamic load rating: 135 kN
• Basic static load rating: 88 kN

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FAG B7220-C-T-P4S Bearing

Number	B7220-C-T-P4S
Type	FAG spindle bearings, adjusted, in pairs or sets
d	100 mm
D	180 mm
B	34 mm
a	35,8 mm
Da	165,5 mm	Tolerance: H12
da	114,5 mm	Tolerance: h12
Etk max	134,4 mm
Etk min	126,6 mm
Etk1 max	134,4 mm
Etk1 min	126,6 mm
r1 min	2,1 mm
ra max	2,1 mm
ra1 max	1 mm
rmin	2,1 mm
α	15 °	Contact angle
m	3,35 kg	≈ Mass
Cr	135000 N	Basic dynamic load rating, radial
C0r	88000 N	Basic static load rating, radial
Cur	7600 N	Fatigue limit load, radial
nG Fett	7500 1/min	Limiting speed for grease lubrication The limiting speeds are based on elastically preloaded single bearings.
nG Öl	12000 1/min	Limiting speed for minimal quantity oil lubrication The limiting speeds are based on elastically preloaded single bearings.
FV L	789 N	Preload force
FV M	2466 N	Preload force
FV H	4892 N	Preload force
KaE L	2439 N	Lift-off force
KaE M	8230 N	Lift-off force
KaE H	17428 N	Lift-off force
ca L	121 N/µm	Axial rigidity
ca M	203 N/µm	Axial rigidity
ca H	287 N/µm	Axial rigidity

Nodes bearings have FAG B7220-C-T-P4S spindle bearings in stock, precision bearings, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances.