Tapered roller bearing FAG
FAG

Tapered roller bearing

Tapered roller bearing

Code: K74550-A
Type Tapered roller bearings
Dimensions Ø 139,7 × 0 × 47,625 mm
d139,7Bore Ø (mm)
×
D0Outer Ø (mm)
×
B47,625Width (mm)
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Technical specifications

Diametro del foro5,5 in
Larghezza, anello interno1,875 in
Coefficiente di carico dinamico, radiale79.811,151 lbf
Coefficiente di carico statico, radiale134.892,086 lbf
Carico limita a fatica, radiale15.062,95 lbf
Numero di giri limite3.100 1/min
Velocità di riferimento termica2.240 1/min
text.product.weight9,37 lbs
Diametro massimo della spalla albero5,945 in
Diametro minimo della spalla albero6,22 in
Minimum axial space0,217 in
Maximum axial space0,047 in
Massimo raggio di raccordo dell'albero0,252 in
Dimensione minima smusso, lato dorso anello interno0,252 in
Distanza tra gli apici dei coni di pressione1,929 in
Diametro del bordo di guida dell'anello interno6,961 in
Outer envelope circle8,388 in
Contact angle18 °
Temperatura d’esercizio min.-22 °F
Temperatura d’esercizio max.248 °F
Valori limite Fa/Fr per la applicabilità dei fattori X e Y0,49
Dynamic axial load factor1,23
Fattore di carico assiale statico0,68

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FAG K74550-A