Needle roller/axial cylindrical roller bearing INA
INA

Needle roller/axial cylindrical roller bearing

Needle roller/axial cylindrical roller bearing

Code: ZARN3080-L-TV
Type Combined bearings
Dimensions Ø 30 × 80 × 20 mm
d30Bore Ø (mm)
×
D80Outer Ø (mm)
×
B20Width (mm)
All bearings 30×80×20 mm Compare all brands with this size
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Technical specifications

Diametro del foro1,181 in
Diametro esterno3,15 in
Altezza3,228 in
Coefficiente di carico dinamico, assiale24.055,755 lbf
Coefficiente di carico statico, assiale265.000 N
Basic static load rating, axial59.577,338 lbf
Coefficiente di carico dinamico, radiale5.845,324 lbf
Coefficiente di carico statico, radiale10.566,547 lbf
Carico limite a fatica, assiale22.900 N
Fatigue load limit, axial5.148,381 lbf
Carico limita a fatica, radiale1.528,777 lbf
Velocità limite per lubrificazione ad olio4.400 1/min
Numero di giri limite per lubrificazione a grasso1.300 1/min
Coppia di attrito del cuscinetto2,1 Nm
Bearing friction torque1,549 ft-lbs
text.product.weight3,772 lbs
Diametro massimo della spalla alloggiamento69 mm
Maximum diameter of housing shoulder2,717 in
Diametro minimo della spalla albero1,969 in
Altezza anello esterno oltre la rondella ondulata4.359 mm
Height outer ring over wave washer171,614 in
Larghezza, anello esterno0,787 in
Diametro bordo ralla per albero68 mm
Rip diameter shaft washer2,677 in
Heeldiameter wave washer long2,047 in
Diametro esterno ralla ondulata66 mm
Outside diameter wave washer long2,598 in
Larghezza, anello interno14 mm
Width, inner ring0,551 in
Larghezza della ralla ondulata30 mm
Width wave washer long1,181 in
Width heel wave washer long0,512 in
Dimensione minima dello smusso0,024 in
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.248 °F
Rigidezza assiale3.300 N/µm
Rigidezza all'orientamento1.100 Nm/mrad
Momento d'inerzia7,43 kg*cm2
Precisione di rotolamento assiale0,00004 in
Ghiera 1ZMA30/65

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INA ZARN3080-L-TV