U90247 is an AS568-247 clear Polyurethane (AU/EU) 90 Shore A O-Ring supplied with an inside diameter of 4.609 in (117.07 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.887 in (124.13 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.
It resists impact and shock loading, ozone, and abrasion and wear. Polyurethane (AU/EU) is known for outstanding extrusion resistance at elevated pressure and toughness that outperforms conventional rubber compounds. The material carries a published service range of -65°F (-53.9°C) to 200°F (93.3°C). Verify compatibility before use with prolonged humidity at elevated temperature or acids and bases.
Maintenance and OEM teams specify it across hydraulic cylinders, high-pressure fluid power, and off-highway equipment.
This item is sold individually under part number U90247. Nominal inside diameter is listed as 4 5/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description 568-247 URETHANE 90 ORINGS -PREM GRADE
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 4.609 inch (117.07 mm)
Actual Outside Diameter 4.887 inch (124.13 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium