INA

Cylindrical roller bearing

Cylindrical roller bearing

Code: NNU4144-S-M
Type Cylindrical roller bearings
Dimensions Ø 220 × 370 × 150 mm
d220Bore Ø (mm)
×
D370Outer Ø (mm)
×
B150Width (mm)
All bearings 220×370×150 mm Compare all brands with this size
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Technical specifications

Diametro del foro8,661 in
Diametro esterno14,567 in
Larghezza5,906 in
Coefficiente di carico dinamico, radiale364.208,633 lbf
Coefficiente di carico statico, radiale663.219,424 lbf
Carico limita a fatica, radiale79.811,151 lbf
Limiting speed for grease lubrication2.410 1/min
Velocità limite per lubrificazione ad olio2.850 1/min
text.product.weight143,741 lbs
Diameter shaft shoulder9,331 in
Diameter of housing shoulder13,898 in
Massimo raggio di incavo0,118 in
Dimensione minima dello smusso0,157 in
Diametro pista anello interno10,157 in
Spostamento assiale0,193 in
Shoulder diameter outer ring12,657 in
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.302 °F
INA NNU4144-S-M