*568-334 URETHANE 90 ORINGS

The U90334 is an AS568-334 clear Polyurethane (AU/EU) 90 Shore A O-Ring measuring an inside diameter of 2.6 in (66.04 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.02 in (76.71 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Polyurethane (AU/EU) is specified here for long wear life in dynamic reciprocating service and exceptional abrasion resistance. Expect good resistance to abrasion and wear, ozone, and extrusion under high pressure. The material carries a published service range of -65°F (-53.9°C) to 200°F (93.3°C). It should not be specified for service in prolonged humidity at elevated temperature or hot water and steam.

Maintenance and OEM teams specify it across hydraulic cylinders, high-pressure fluid power, and off-highway equipment.

Reference part number U90334 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design.