Part number U90230 is an AS568-230 clear Polyurethane (AU/EU) 90 Shore A O-Ring supplied with an inside diameter of 2.484 in (63.09 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.762 in (70.15 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
The compound resists ozone, petroleum oils, and impact and shock loading. That behavior comes from the compound itself: Polyurethane (AU/EU) is widely chosen for very high tensile strength and load capacity, exceptional abrasion resistance. Continuous operating temperature is published at -65°F (-53.9°C) to 200°F (93.3°C).
Typical settings include mining and heavy equipment, hydraulic cylinders, and off-highway equipment.
Stocked as U90230 and sold individually. Nominal inside diameter is listed as 2 1/2 inch. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description *568-230 URETHANE 90 ORINGS - PREM GRADE
uf_description2 2.484" (63.09MM) ID X .139" (3.53MM)
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 2.484 inch (63.09 mm)
Actual_OD 2.762 inch (70.15 mm)
ProductCode Description O-Rings - Bulk - Premium