U70043 is an AS568-043 clear Polyurethane (AU/EU) 70 Shore A O-Ring with an inside diameter of 3.489 in (88.62 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.629 in (92.18 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Polyurethane (AU/EU) is specified here for outstanding extrusion resistance at elevated pressure and toughness that outperforms conventional rubber compounds. This material stands up to ozone, abrasion and wear, and extrusion under high pressure. Continuous operating temperature is published at -65°F (-53.9°C) to 200°F (93.3°C).
It sees regular use in construction machinery, mining and heavy equipment, and high-pressure fluid power.
This item is sold individually under part number U70043. Review your operating media and conditions against this specification before installation.
Description 568-043 URETHANE 70 DURO ORINGS
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 3.489 inch (88.62 mm)
Actual Outside Diameter 3.629 inch (92.18 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium