Needle roller bearing INA
INA

Needle roller bearing

Needle roller bearing

Code: NA4910-XL-C4
Type Needle roller bearings
Dimensions Ø 50 × 72 × 22 mm
d50Bore Ø (mm)
×
D72Outer Ø (mm)
×
B22Width (mm)
All bearings 50×72×22 mm Compare all brands with this size
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Technical specifications

Diametro del foro1,969 in
Diametro esterno2,835 in
Larghezza0,866 in
Coefficiente di carico dinamico, radiale11.915,468 lbf
Coefficiente di carico statico, radiale17.985,612 lbf
Carico limita a fatica, radiale3.169,964 lbf
Limiting speed7.800 1/min
Velocità di riferimento4.150 1/min
text.product.weight9,806 oz
Diametro pista anello interno2,283 in
Dimensione minima dello smusso0,024 in
Spostamento assiale0,039 in
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.248 °F

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INA NA4910-XL-C4