Yoke type track roller INA
INA

Yoke type track roller

Yoke type track roller

Code: NNTR70X180X85-2ZL
Type Roller bearings
Dimensions Ø 70 × 180 × 85 mm
d70Bore Ø (mm)
×
D180Outer Ø (mm)
×
B85Width (mm)
All bearings 70×180×85 mm Compare all brands with this size
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Technical specifications

Diametro del foro2,756 in
Diametro esterno7,087 in
Larghezza, anello interno3,346 in
Coefficiente di carico dinamico, radiale78.687,05 lbf
Coefficiente di carico statico, radiale116.906,475 lbf
Carico limita a fatica, radiale17.985,612 lbf
Velocità con lubrificazione a grasso600 1/min
Carico statico radiale ammissibile116.906,475 lbf
Carico dinamico ammissibile anello esterno, radiale104.541,367 lbf
text.product.weight28,219 lbs
Diametro di arresto della ralla assiale3,622 in
Dimensione di montaggio4,528 in
Diametro del foro di lubrificazione0,197 in
Raggio del profilo esterno anello esterno393,701 in
Numero dei fori di lubrificazione3
Larghezza, anello esterno3,268 in
Dimensione minima dello smusso0,079 in

Also available from

nntr70x180x85-2zl
INA nntr70x180x85-2zl Ø 70 × 180 × 85 mm d×D×B70 × 180 × 85 mm Sealing2Z
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INA NNTR70X180X85-2ZL