U70024 is an AS568-024 clear Polyurethane (AU/EU) 70 Shore A O-Ring measuring an inside diameter of 1.114 in (28.3 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.254 in (31.85 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Polyurethane (AU/EU) is specified here for very high tensile strength and load capacity, exceptional abrasion resistance. The compound resists ozone, extrusion under high pressure, and petroleum oils. Service temperature is rated from -65°F (-53.9°C) through 200°F (93.3°C). Exposure to acids and bases or prolonged humidity at elevated temperature will shorten service life.
It sees regular use in high-pressure fluid power, mining and heavy equipment, and off-highway equipment.
Stocked as U70024 and sold individually. Nominal inside diameter is listed as 1 1/8 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Description 568-024 URETHANE 70 DURO ORINGS
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 1.114 inch (28.3 mm)
Actual Outside Diameter 1.254 inch (31.85 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium