High speed spindle bearing FAG
FAG

High speed spindle bearing

High speed spindle bearing

Code: M71921-C-T-P4S-UL-XL
Type Angular contact ball bearings
Dimensions Ø 105 × 145 × 20 mm
d105Bore Ø (mm)
×
D145Outer Ø (mm)
×
B20Width (mm)
All bearings 105×145×20 mm Compare all brands with this size
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Technical specifications

Diametro del foro4,134 in
Diametro esterno5,709 in
Larghezza0,787 in
Coefficiente di carico dinamico, radiale8.767,986 lbf
Coefficiente di carico statico, radiale6.070,144 lbf
Carico limita a fatica, radiale573,291 lbf
Limiting speed for grease lubrication13.000 1/min
Velocità limite per lubrificazione ad olio20.000 1/min
Numero di giri limite20.000 1/min
text.product.weight1,742 lbs
Diametro spalla albero4,409 in
Gioco della spalla alberoh12
Diametro spalla anello esterno5,433 in
Gioco diametro spalla anello esternoH12
Massimo raggio di incavo0,024 in
Minimum diameter injection pitch4,657 in
Maximum diameter injection pitch4,787 in
Diametro minimo di iniezione4,492 in
Diametro di iniezione massimo4,787 in
Distanza tra gli apici dei coni di pressione1,146 in
Minimum chamfer dimension0,043 in
Dimensione minima dello smusso0,024 in
Contact angle17 °
Temperatura d’esercizio min.-22 °F
Temperatura d’esercizio max.212 °F
Forza di precarico leggera63,174 lbf
Forza di precarico media167,491 lbf
Forza di precarico elevata352,743 lbf
Forza di sollevamento leggera185,926 lbf
Forza di sollevamento media509,218 lbf
Forza di sollevamento elevata1.115,558 lbf
Bassa rigidezza assiale94 N/µm
Rigidezza assiale media137 N/µm
Rigidezza assiale elevata188 N/µm

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FAG M71921-C-T-P4S-UL-XL