Radial roller bearing INA
INA

Radial roller bearing

Radial roller bearing

Code: NAO40X55X17
Type Needle roller bearings
Dimensions Ø 40 × 55 × 17 mm
d40Bore Ø (mm)
×
D55Outer Ø (mm)
×
B17Width (mm)
All bearings 40×55×17 mm Compare all brands with this size
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Technical specifications

Diametro del foro1,575 in
Diametro esterno2,165 in
Larghezza0,669 in
Coefficiente di carico dinamico, radiale5.058,453 lbf
Coefficiente di carico statico, radiale10.341,727 lbf
Carico limita a fatica, radiale1.326,439 lbf
Numero di giri limite10.300 1/min
Numero di giri limite per lubrificazione a grasso6.200 1/min
Velocità di riferimento5.900 1/min
text.product.weight0,287 lbs
Massimo raggio di incavo0,012 in
Dimensione di montaggio1,752 in
Diametro spalla guida assiale NK/albero1,937 in
Diametro spalla anello esterno1,988 in
Diametro spalla guida assiale NK/alloggiamento1,795 in
Dimensione minima dello smusso0,012 in
Diametro pista anello esterno1,969 in
Diametro pista anello interno1,772 in
Spostamento assiale0,031 in
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.248 °F

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INA NAO40X55X17