Needle roller/axial cylindrical roller bearing INA
INA

Needle roller/axial cylindrical roller bearing

Needle roller/axial cylindrical roller bearing

Code: ZARN4090-TV
Type Combined bearings
Dimensions Ø 40 × 90 × 25 mm
d40Bore Ø (mm)
×
D90Outer Ø (mm)
×
B25Width (mm)
All bearings 40×90×25 mm Compare all brands with this size
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Technical specifications

Diametro del foro1,575 in
Diametro esterno3,543 in
Altezza2,953 in
Coefficiente di carico dinamico, assiale26.303,957 lbf
Coefficiente di carico statico, assiale315.000 N
Basic static load rating, axial70.818,345 lbf
Coefficiente di carico dinamico, radiale8.543,165 lbf
Coefficiente di carico statico, radiale16.636,691 lbf
Carico limite a fatica, assiale27.000 N
Fatigue load limit, axial6.070,144 lbf
Carico limita a fatica, radiale2.338,129 lbf
Velocità limite per lubrificazione ad olio3.700 1/min
Numero di giri limite per lubrificazione a grasso1.200 1/min
Coppia di attrito del cuscinetto2,5 Nm
Bearing friction torque1,844 ft-lbs
text.product.weight4,616 lbs
Diametro massimo della spalla alloggiamento79 mm
Maximum diameter of housing shoulder3,11 in
Diametro minimo della spalla albero2,559 in
Altezza anello esterno oltre la rondella ondulata50 mm
Height outer ring over wave washer1,969 in
Larghezza, anello esterno0,984 in
Diametro bordo ralla per albero78 mm
Rip diameter shaft washer3,071 in
Larghezza, anello interno16 mm
Width, inner ring0,63 in
Dimensione minima dello smusso0,024 in
Temperatura d’esercizio min.-22 °F
Temperatura d’esercizio max.248 °F
Rigidezza assiale3.800 N/µm
Rigidezza all'orientamento1.800 Nm/mrad
Momento d'inerzia13,3 kg*cm2
Precisione di rotolamento assiale0,00004 in
Ghiera 1ZMA40/75
Ghiera 2AM40
Coppia di serraggio del dado88,496 ft-lbs
Forza di precarico assiale6.707,284 lbf

Also available from

Needle roller/axial cylindrical roller bearing zarn4090-tv
INA Needle roller/axial cylindrical roller bearing zarn4090-tv Ø 40 × 90 × 25 mm d×D×B40 × 90 × 25 mm
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INA ZARN4090-TV