*568-127 URETHANE 90 ORINGS -PR GRADE

Part number U90127 is an AS568-127 clear Polyurethane (AU/EU) 90 Shore A O-Ring measuring an inside diameter of 1.424 in (36.17 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.63 in (41.4 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Polyurethane (AU/EU) is valued for toughness that outperforms conventional rubber compounds, very high tensile strength and load capacity. The material holds up against extrusion under high pressure, petroleum oils, and ozone. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C). Applications involving hot water and steam or acids and bases call for a different compound.

Maintenance and OEM teams specify it across press and forming equipment, hydraulic cylinders, and off-highway equipment.

This item is sold individually under part number U90127. Nominal inside diameter is listed as 1 7/16 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.