568-147 URETHANE 90 ORINGS -PREM GRADE

APG stocks the U90147, an AS568-147 clear Polyurethane (AU/EU) 90 Shore A O-Ring measuring an inside diameter of 2.675 in (67.95 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.881 in (73.18 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Polyurethane (AU/EU) is known for exceptional abrasion resistance and long wear life in dynamic reciprocating service. This material stands up to ozone, abrasion and wear, and petroleum oils. Continuous operating temperature is published at -65°F (-53.9°C) to 200°F (93.3°C). Verify compatibility before use with prolonged humidity at elevated temperature or acids and bases.

Maintenance and OEM teams specify it across construction machinery, hydraulic cylinders, and mining and heavy equipment.

This item is sold individually under part number U90147. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.