Needle roller bearing INA
INA

Needle roller bearing

Needle roller bearing

Code: NK45/20-F-XL
Type Needle roller bearings
Dimensions Ø 45 × 55 × 20 mm
d45Bore Ø (mm)
×
D55Outer Ø (mm)
×
B20Width (mm)
All bearings 45×55×20 mm Compare all brands with this size
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Technical specifications

Diametro rotella inferiore1,772 in
Diametro esterno2,165 in
Larghezza, anello esterno0,787 in
Coefficiente di carico dinamico, radiale6.969,424 lbf
Coefficiente di carico statico, radiale11.915,468 lbf
Carico limita a fatica, radiale2.113,309 lbf
Numero di giri limite10.200 1/min
Velocità di riferimento6.200 1/min
text.product.weight3,182 oz
Dimensione minima dello smusso0,012 in
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.248 °F
Anello di tenutaG45X55X4
Anello di tenuta 2SD45X55X4

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INA NK45/20-F-XL