568-270 URETHANE 70 DURO ORINGS

This o-ring is supplied in AS568-270 clear Polyurethane (AU/EU) 70 Shore A supplied with an inside diameter of 8.984 in (228.19 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 9.262 in (235.25 mm), catalogued under part number U70270. It delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Polyurethane (AU/EU) offers toughness that outperforms conventional rubber compounds and long wear life in dynamic reciprocating service. The compound resists ozone, extrusion under high pressure, and petroleum oils. Service temperature is rated from -65°F (-53.9°C) through 200°F (93.3°C). Exposure to ketones or hot water and steam will shorten service life.

It sees regular use in press and forming equipment, hydraulic cylinders, and off-highway equipment.

U70270 ships individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.