568-216 URETHANE 70 DURO ORINGS

APG stocks the U70216, an AS568-216 clear Polyurethane (AU/EU) 70 Shore A O-Ring measuring an inside diameter of 1.109 in (28.17 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.387 in (35.23 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Polyurethane (AU/EU) is widely chosen for exceptional abrasion resistance and long wear life in dynamic reciprocating service. Expect good resistance to ozone, abrasion and wear, and petroleum oils. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service. Applications involving ketones or prolonged humidity at elevated temperature call for a different compound.

Common environments for this compound include hydraulic cylinders, press and forming equipment, and construction machinery.

Order part number U70216, sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.