The U70450 is an AS568-450 clear Polyurethane (AU/EU) 70 Shore A O-Ring supplied with an inside diameter of 10.475 in (266.07 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 11.025 in (280.04 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint.
Expect good resistance to petroleum oils, abrasion and wear, and impact and shock loading. That behavior comes from the compound itself: Polyurethane (AU/EU) is valued for exceptional abrasion resistance, very high tensile strength and load capacity. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service.
You will find this material specified across hydraulic cylinders, off-highway equipment, and press and forming equipment.
Stocked as U70450 and sold individually. Nominal inside diameter is listed as 10 1/2 inch. Review your operating media and conditions against this specification before installation.
description 568-450 URETHANE 70 DURO ORINGS
uf_description2 10.475" (266.07MM) ID X .275" (6.99MM
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 10.475 inch (266.07 mm)
Actual_OD 11.025 inch (280.04 mm)
ProductCode Description O-Rings - Bulk - Premium