Radial roller bearing INA
INA

Radial roller bearing

Radial roller bearing

Code: RNA4902-RR-XL
Type Needle roller bearings
Dimensions Ø 20 × 28 × 13 mm
d20Bore Ø (mm)
×
D28Outer Ø (mm)
×
B13Width (mm)
All bearings 20×28×13 mm Compare all brands with this size
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Technical specifications

Diametro rotella inferiore0,787 in
Diametro esterno1,102 in
Larghezza0,512 in
Coefficiente di carico dinamico, radiale2.697,842 lbf
Coefficiente di carico statico, radiale3.057,554 lbf
Carico limita a fatica, radiale555,306 lbf
Numero di giri limite21.100 1/min
Numero di giri limite per lubrificazione a grasso12.600 1/min
Velocità di riferimento12.000 1/min
text.product.weight0,783 oz
Dimensione minima dello smusso0,012 in
Larghezza, anello esterno0,512 in
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.248 °F
Anello di tenutaG20X28X4
Anello di tenuta 2SD20X28X4

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INA RNA4902-RR-XL