568-149 URETHANE 90 ORINGS -PREM GRADE

APG stocks the U90149, an AS568-149 clear Polyurethane (AU/EU) 90 Shore A O-Ring supplied with an inside diameter of 2.8 in (71.12 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.006 in (76.35 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

It resists petroleum oils, impact and shock loading, and ozone. Polyurethane (AU/EU) delivers long wear life in dynamic reciprocating service and exceptional abrasion resistance. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service. Verify compatibility before use with acids and bases or prolonged humidity at elevated temperature.

It sees regular use in mining and heavy equipment, press and forming equipment, and hydraulic cylinders.

This item is sold individually under part number U90149. 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.