APG stocks the U70260, an AS568-260 clear Polyurethane (AU/EU) 70 Shore A O-Ring supplied with an inside diameter of 6.484 in (164.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 6.762 in (171.75 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Expect good resistance to extrusion under high pressure, abrasion and wear, and impact and shock loading. That behavior comes from the compound itself: Polyurethane (AU/EU) is specified 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). Verify compatibility before use with hot water and steam or prolonged humidity at elevated temperature.
Common environments for this compound include construction machinery, mining and heavy equipment, and off-highway equipment.
Stocked as U70260 and sold individually. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Description 568-260 URETHANE 70 DURO ORINGS
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 6.484 inch (164.69 mm)
Actual Outside Diameter 6.762 inch (171.75 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium