568-314 URETHANE 90 ORINGS -PREM GRADE

The U90314 is an AS568-314 clear Polyurethane (AU/EU) 90 Shore A O-Ring supplied with an inside diameter of 0.725 in (18.42 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.145 in (29.08 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Polyurethane (AU/EU) is specified here for exceptional abrasion resistance and toughness that outperforms conventional rubber compounds. The compound resists abrasion and wear, extrusion under high pressure, and petroleum oils. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C).

It sees regular use in hydraulic cylinders, off-highway equipment, and press and forming equipment.

This item is sold individually under part number U90314. Nominal inside diameter is listed as 3/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.