Ordered as U90336, this is an AS568-336 clear Polyurethane (AU/EU) 90 Shore A O-Ring supplied with an inside diameter of 2.85 in (72.39 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.27 in (83.06 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
Polyurethane (AU/EU) is widely chosen for long wear life in dynamic reciprocating service and toughness that outperforms conventional rubber compounds. The material holds up against abrasion and wear, extrusion under high pressure, and impact and shock loading. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C). Verify compatibility before use with ketones or acids and bases.
It sees regular use in mining and heavy equipment, hydraulic cylinders, and construction machinery.
Reference part number U90336 when ordering; the item is sold individually. Review your operating media and conditions against this specification before installation.
description *568-336 URETHANE 90 ORINGS -PR GRADE
uf_description2 2.850" (72.39MM) ID X .210" (5.33MM)
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 2.85 inch (72.39 mm)
Actual_OD 3.27 inch (83.06 mm)
ProductCode Description O-Rings - Bulk - Premium