Ordered as U70011, this is an AS568-011 clear Polyurethane (AU/EU) 70 Shore A O-Ring built to an inside diameter of 0.301 in (7.65 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.441 in (11.2 mm). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
Polyurethane (AU/EU) offers outstanding extrusion resistance at elevated pressure and long wear life in dynamic reciprocating service. The material holds up against abrasion and wear, petroleum oils, and ozone. Service temperature is rated from -65°F (-53.9°C) through 200°F (93.3°C).
It sees regular use in construction machinery, hydraulic cylinders, and press and forming equipment.
U70011 ships individually. Nominal inside diameter is listed as 5/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 568-011 URETHANE 70 DURO ORINGS
uf_description2 .301" (7.65MM) ID X .070" (1.78MM) CS
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 0.301 inch (7.65 mm)
Actual_OD 0.441 inch (11.2 mm)
ProductCode Description O-Rings - Bulk - Premium