FAG B71920-E-T-P4S Bearing

FAG B71920-E-T-P4S spindle bearings | 100x140x20mm

Also known as : B71920-E-T-P4S

• Inside Diameter: 100 mm
• Outside Diameter: 140 mm
• Width: 20 mm
• Basic dynamic load rating: 57 kN
• Basic static load rating: 42.5 kN

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FAG B71920-E-T-P4S Bearing

Number	B71920-E-T-P4S
Type	FAG spindle bearings, adjusted, in pairs or sets
d	100 mm
D	140 mm
B	20 mm
a	38,2 mm
Da	133 mm	Tolerance: H12
da	107 mm	Tolerance: h12
Etk max	117,5 mm
Etk min	113,4 mm
Etk1 max	117,5 mm
Etk1 min	113,4 mm
r1 min	1,1 mm
ra max	0,6 mm
ra1 max	0,6 mm
rmin	1,1 mm
α	25 °	Contact angle
m	0,78 kg	≈ Mass
Cr	57000 N	Basic dynamic load rating, radial
C0r	42500 N	Basic static load rating, radial
Cur	3950 N	Fatigue limit load, radial
nG Fett	8500 1/min	Limiting speed for grease lubrication The limiting speeds are based on elastically preloaded single bearings.
nG Öl	13000 1/min	Limiting speed for minimal quantity oil lubrication The limiting speeds are based on elastically preloaded single bearings.
FV L	450 N	Preload force
FV M	1616 N	Preload force
FV H	3417 N	Preload force
KaE L	1305 N	Lift-off force
KaE M	4839 N	Lift-off force
KaE H	10556 N	Lift-off force
ca L	219 N/µm	Axial rigidity
ca M	353 N/µm	Axial rigidity
ca H	479 N/µm	Axial rigidity

Nodes bearings have FAG B71920-E-T-P4S spindle bearings in stock, FAG bearings, precision bearings, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances.