*568-210 URETHANE 90 ORINGS -PREM GRADE

Part number U90210 is an AS568-210 clear Polyurethane (AU/EU) 90 Shore A O-Ring with an inside diameter of 0.734 in (18.64 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.012 in (25.7 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Polyurethane (AU/EU) is known for very high tensile strength and load capacity, outstanding extrusion resistance at elevated pressure. The material holds up against impact and shock loading, extrusion under high pressure, and petroleum oils. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service. It should not be specified for service in ketones or acids and bases.

It sees regular use in mining and heavy equipment, high-pressure fluid power, and hydraulic cylinders.

Reference part number U90210 when ordering; the item is sold individually. Review your operating media and conditions against this specification before installation.