568-207 URETHANE 70 DURO ORINGS

This o-ring is supplied in AS568-207 clear Polyurethane (AU/EU) 70 Shore A with an inside diameter of 0.546 in (13.87 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.824 in (20.93 mm), catalogued under part number U70207. It creates a positive seal at flange, piston and rod interfaces without added hardware.

Polyurethane (AU/EU) is known for long wear life in dynamic reciprocating service and toughness that outperforms conventional rubber compounds. The material holds up against ozone, abrasion and wear, and petroleum oils. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C).

It sees regular use in off-highway equipment, hydraulic cylinders, and mining and heavy equipment.

Stocked as U70207 and sold individually. Nominal inside diameter is listed as 9/16 inch. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.