This o-ring is supplied in AS568-266 clear Polyurethane (AU/EU) 90 Shore A built to an inside diameter of 7.984 in (202.79 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 8.262 in (209.85 mm), catalogued under part number U90266. It delivers dependable bidirectional sealing in a compact groove envelope.
Polyurethane (AU/EU) is specified for toughness that outperforms conventional rubber compounds, very high tensile strength and load capacity. The material holds up against abrasion and wear, petroleum oils, and extrusion under high pressure. The material carries a published service range of -65°F (-53.9°C) to 200°F (93.3°C). Applications involving acids and bases or ketones call for a different compound.
Maintenance and OEM teams specify it across construction machinery, off-highway equipment, and mining and heavy equipment.
Stocked as U90266 and sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 568-266 URETHANE 90 ORINGS -PREM GRADE
uf_description2 7.984" (202.79MM) ID X .139" (3.53MM)
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 7.984 inch (202.79 mm)
Actual_OD 8.262 inch (209.85 mm)
ProductCode Description O-Rings - Bulk - Premium