Needle roller/axial cylindrical roller bearing INA
INA

Needle roller/axial cylindrical roller bearing

Needle roller/axial cylindrical roller bearing

Code: ZARF70160-TV
Type Combined bearings
Dimensions Ø 70 × 160 × 22,5 mm
d70Bore Ø (mm)
×
D160Outer Ø (mm)
×
B22,5Width (mm)
All bearings 70×160×22,5 mm Compare all brands with this size
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Technical specifications

Diametro del foro2,756 in
Diametro esterno6,299 in
Altezza3,228 in
Coefficiente di carico dinamico, assiale45.188,849 lbf
Coefficiente di carico statico, assiale630.000 N
Basic static load rating, axial141.636,691 lbf
Coefficiente di carico dinamico, radiale12.589,928 lbf
Coefficiente di carico statico, radiale26.753,597 lbf
Carico limite a fatica, assiale58.000 N
Fatigue load limit, axial13.039,568 lbf
Carico limita a fatica, radiale3.619,604 lbf
Velocità limite per lubrificazione ad olio2.400 1/min
Limiting speed for grease lubrication800 1/min
Bearing friction torque3,54 ft-lbs
text.product.weight10,736 lbs
Maximum diameter of housing shoulder4,567 in
Diametro minimo della spalla albero3,937 in
Posizione del foro nel supporto0,008 in
Height outer ring over wave washer2,008 in
Larghezza, anello esterno0,886 in
Distanza dal foro di lubrificazione0,492 in
Rip diameter shaft washer4,528 in
Larghezza, anello interno0,689 in
Dimensione minima dello smusso0,024 in
Diameter lubrication hole0,236 in
Diametro primitivo (fori)5,236 in
Numero di fori di avvitamento12
Split30 °
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.248 °F
Rigidity axial5.800 N/µm
Tilting stiffness6.000 Nm/mrad
Momento d'inerzia62,2 kg*cm2
Precisione di rotolamento assiale0,00004 in
Recommended INA precision locknut for radial locking (not included)ZMA70/110
Recommended INA precision locknut for axial locking (not included)AM70
Coppia di serraggio del dado243,363 ft-lbs
Required locknut force10.518,435 lbf
Dimensione della viteM10
Numero di viti12

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INA ZARF70160-TV