Ordered as U70401, this is an AS568-401 clear Polyurethane (AU/EU) 70 Shore A O-Ring measuring an inside diameter of 1.475 in (37.47 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 2.025 in (51.44 mm). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
This material stands up to extrusion under high pressure, ozone, and impact and shock loading. Polyurethane (AU/EU) is known for long wear life in dynamic reciprocating service and toughness that outperforms conventional rubber compounds. The material carries a published service range of -65°F (-53.9°C) to 200°F (93.3°C).
Common environments for this compound include mining and heavy equipment, high-pressure fluid power, and construction machinery.
Stocked as U70401 and sold individually. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description 568-401 URETHANE 70 DURO ORINGS
uf_description2 1.475" (37.47MM) ID X .275" (6.99MM)
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 1.475 inch (37.47 mm)
Actual_OD 2.025 inch (51.44 mm)
ProductCode Description O-Rings - Bulk - Premium