FAG HS71921-C-T-P4S Bearing

FAG HS71921-C-T-P4S spindle bearings | 105x145x20mm

Also known as : HS71921-C-T-P4S

• Inside Diameter: 105 mm
• Outside Diameter: 145 mm
• Width: 20 mm
• Basic dynamic load rating: 29 kN
• Basic static load rating: 24.8 kN

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FAG HS71921-C-T-P4S Bearing

Number	HS71921-C-T-P4S
Type	FAG spindle bearings adjusted, in pairs or sets, contact angle a = 15°, restricted tolerances
d	105 mm
D	145 mm
B	20 mm
a	26,7 mm
Da	138 mm	Tolerance: H12
da	112 mm	Tolerance: h12
Etk max	121,9 mm
Etk min	120,2 mm
Etk1 max	121,9 mm
Etk1 min	117,3 mm
r1 min	1,1 mm
ra max	0,6 mm
ra1 max	0,6 mm
rmin	1,1 mm
α	15 °	Contact angle
m	0,89 kg	≈ Mass
Cr	29000 N	Basic dynamic load rating, radial
C0r	24800 N	Basic static load rating, radial
Cur	2280 N	Fatigue limit load, radial
nG Fett	13000 1/min	Limiting speed for grease lubrication The limiting speeds are based on elastically preloaded single bearings.
nG Öl	19000 1/min	Limiting speed for minimal quantity oil lubrication The limiting speeds are based on elastically preloaded single bearings.
FV L	101 N	Preload force
FV M	302 N	Preload force
FV H	603 N	Preload force
KaE L	299 N	Lift-off force
KaE M	937 N	Lift-off force
KaE H	1946 N	Lift-off force
ca L	67,6 N/µm	Axial rigidity
ca M	105 N/µm	Axial rigidity
ca H	143 N/µm	Axial rigidity

Nodes bearings have FAG HS71921-C-T-P4S spindle bearings in stock, FAG bearings, precision spindle bearings, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances.