This o-ring is supplied in AS568-911 clear Polyurethane (AU/EU) 70 Shore A supplied with an inside diameter of 0.863 in (21.92 mm), a cross section of 0.116 in (2.95 mm), and an outside diameter of 1.095 in (27.81 mm), catalogued under part number U70911. It creates a positive seal at flange, piston and rod interfaces without added hardware.
The material holds up against ozone, petroleum oils, and abrasion and wear. Polyurethane (AU/EU) is specified for long wear life in dynamic reciprocating service and toughness that outperforms conventional rubber compounds. 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 hot water and steam or acids and bases are present.
You will find this material specified across off-highway equipment, high-pressure fluid power, and construction machinery.
This item is sold individually under part number U70911. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description 568-911 URETHANE 70 DURO ORINGS
Actual Cross Section 0.116 inch (2.95 mm)
Actual Inside Diameter 0.863 inch (21.92 mm)
Actual Outside Diameter 1.095 inch (27.81 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium