This o-ring is supplied in AS568-156 clear Polyurethane (AU/EU) 70 Shore A supplied with an inside diameter of 4.237 in (107.62 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 4.443 in (112.85 mm), catalogued under part number U70156. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
The compound resists petroleum oils, ozone, and extrusion under high pressure. Polyurethane (AU/EU) is known for exceptional abrasion resistance, very high tensile strength and load capacity. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C). Verify compatibility before use with acids and bases or hot water and steam.
Typical settings include press and forming equipment, mining and heavy equipment, and hydraulic cylinders.
This item is sold individually under part number U70156. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description 568-156 URETHANE 70 DURO ORINGS
uf_description2 4.237" (107.62MM) ID X .103" (2.62MM)
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 4.237 inch (107.62 mm)
Actual_OD 4.443 inch (112.85 mm)
ProductCode Description O-Rings - Bulk - Premium