Ordered as U70009, this is an AS568-009 clear Polyurethane (AU/EU) 70 Shore A O-Ring supplied with an inside diameter of 0.208 in (5.28 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.348 in (8.84 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
Expect good resistance to extrusion under high pressure, impact and shock loading, and abrasion and wear. That behavior comes from the compound itself: Polyurethane (AU/EU) is specified for toughness that outperforms conventional rubber compounds and exceptional abrasion resistance. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service.
It sees regular use in press and forming equipment, off-highway equipment, and construction machinery.
Order part number U70009, 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 568-009 URETHANE 70 DURO ORINGS
uf_description2 .208" (5.28MM) ID X .070" (1.78MM) CS
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 0.208 inch (5.28 mm)
Actual_OD 0.348 inch (8.84 mm)
ProductCode Description O-Rings - Bulk - Premium