Tapered roller bearing FAG
FAG

Tapered roller bearing

Tapered roller bearing

Code: K643-633
Type Tapered roller bearings
Dimensions Ø 69,85 × 130,175 × 41,275 mm
d69,85Bore Ø (mm)
×
D130,175Outer Ø (mm)
×
B41,275Width (mm)
All bearings 69,85×130,175×41,275 mm Compare all brands with this size
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Technical specifications

Diametro del foro2,75 in
Diametro esterno5,125 in
Larghezza, anello interno1,625 in
Larghezza, anello esterno1,25 in
Width, total1,625 in
Coefficiente di carico dinamico, radiale41.366,906 lbf
Coefficiente di carico statico, radiale54.631,295 lbf
Carico limita a fatica, radiale6.969,424 lbf
Numero di giri limite5.400 1/min
Velocità di riferimento termica4.350 1/min
text.product.weight4,98 lbs
Diametro massimo della spalla albero3,15 in
Diametro minimo della spalla albero3,386 in
Diametro minimo della spalla alloggiamento4,921 in
Spazio assiale minimo0,197 in
Minimum axial space0,335 in
Massimo raggio di raccordo dell'albero0,142 in
Massimo raggio di raccordo dell'alloggiamento0,13 in
Dimensione minima smusso, lato dorso anello interno0,142 in
Dimensione minima smusso, lato dorso anello esterno0,13 in
Distanza tra gli apici dei coni di pressione1,181 in
Diametro del bordo di guida dell'anello interno3,929 in
Temperatura d’esercizio min.-22 °F
Temperatura d’esercizio max.248 °F
Valori limite Fa/Fr per la applicabilità dei fattori X e Y0,36
Dynamic axial load factor1,66
Fattore di carico assiale statico0,91

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FAG K643-633