Needle roller/axial cylindrical roller bearing INA
INA

Needle roller/axial cylindrical roller bearing

Needle roller/axial cylindrical roller bearing

Code: ZARF2575-L-TV
Type Combined bearings
Dimensions Ø 25 × 75 × 18 mm
d25Bore Ø (mm)
×
D75Outer Ø (mm)
×
B18Width (mm)
All bearings 25×75×18 mm Compare all brands with this size
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Technical specifications

Diametro del foro0,984 in
Diametro esterno2,953 in
Altezza2,559 in
Coefficiente di carico dinamico, assiale7.981,115 lbf
Basic static load rating, axial19.334,532 lbf
Coefficiente di carico dinamico, radiale5.080,935 lbf
Coefficiente di carico statico, radiale8.093,525 lbf
Fatigue load limit, axial1.641,187 lbf
Carico limita a fatica, radiale1.169,065 lbf
Velocità limite per lubrificazione ad olio6.000 1/min
Limiting speed for grease lubrication1.900 1/min
Bearing friction torque0,406 ft-lbs
text.product.weight1,682 lbs
Maximum diameter of housing shoulder1,89 in
Diametro minimo della spalla albero1,339 in
Posizione del foro nel supporto0,004 in
Height outer ring over wave washer1,89 in
Larghezza, anello esterno0,709 in
Distanza dal foro di lubrificazione0,394 in
Rip diameter shaft washer1,85 in
Heeldiameter wave washer long1,417 in
Outside diameter wave washer long1,772 in
Width, wave washer0,394 in
Width wave washer long0,984 in
Width heel wave washer long0,472 in
Dimensione minima dello smusso0,024 in
Diameter lubrication hole0,126 in
Diametro primitivo (fori)2,283 in
Numero di fori di avvitamento8
Split45 °
Temperatura d’esercizio min.-22 °F
Temperatura d’esercizio max.248 °F
Rigidity axial1.900 N/µm
Tilting stiffness350 Nm/mrad
Momento d'inerzia1,15 kg*cm2
Precisione di rotolamento assiale0,00004 in
Recommended INA precision locknut for radial locking (not included)ZMA25/45
Ghiera 2AM25
Coppia di serraggio del dado18,437 ft-lbs
Forza di precarico assiale9.745 N

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INA ZARF2575-L-TV