*568-113 URETHANE 90 ORINGS PREM-GRADE

This o-ring is supplied in AS568-113 clear Polyurethane (AU/EU) 90 Shore A measuring an inside diameter of 0.549 in (13.94 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.755 in (19.18 mm), catalogued under part number U90113. It remains the most cost-effective sealing element available for pressurized assemblies.

It resists extrusion under high pressure, ozone, and abrasion and wear. That behavior comes from the compound itself: Polyurethane (AU/EU) is known for exceptional abrasion resistance and long wear life in dynamic reciprocating service. Continuous operating temperature is published at -65°F (-53.9°C) to 200°F (93.3°C).

You will find this material specified across hydraulic cylinders, mining and heavy equipment, and off-highway equipment.

U90113 ships individually. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.