568-326 URETHANE 70 DURO ORINGS

The U70326 is an AS568-326 clear Polyurethane (AU/EU) 70 Shore A O-Ring supplied with an inside diameter of 1.6 in (40.64 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.02 in (51.31 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Polyurethane (AU/EU) is known for exceptional abrasion resistance and toughness that outperforms conventional rubber compounds. Expect good resistance to extrusion under high pressure, 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. It is not the right choice where prolonged humidity at elevated temperature or hot water and steam are present.

Typical settings include construction machinery, press and forming equipment, and mining and heavy equipment.

U70326 ships individually. Nominal inside diameter is listed as 1 5/8 inch. Review your operating media and conditions against this specification before installation. 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.