568-422 URETHANE 90 ORINGS -PREM GRADE

U90422 is an AS568-422 clear Polyurethane (AU/EU) 90 Shore A O-Ring supplied with an inside diameter of 4.1 in (104.14 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 4.65 in (118.11 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Polyurethane (AU/EU) is valued for long wear life in dynamic reciprocating service and outstanding extrusion resistance at elevated pressure. This material stands up to extrusion under high pressure, ozone, and impact and shock loading. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service. It is not the right choice where prolonged humidity at elevated temperature or ketones are present.

You will find this material specified across press and forming equipment, high-pressure fluid power, and hydraulic cylinders.

This item is sold individually under part number U90422. As always, verify media compatibility and operating conditions against the requirements of your specific application.