SB-H70435-5 is an AS568-435 black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 5.725 in (145.42 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 6.275 in (159.39 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies. Source specification: 6.25IDX5.75"ODX.25"CS.
As a material, Buna-N (Nitrile) is valued for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. Expect good resistance to hydraulic fluids, greases and lubricants, and water. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Exposure to ozone and direct sunlight or strong acids will shorten service life.
Typical settings include automotive, agricultural equipment, and construction equipment.
This item is sold by the bag under part number SB-H70435-5. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description Buna 70-435-Black-Pk5
uf_description2 6.25"IDX5.75"ODX.25"CS
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 5.725 inch (145.42 mm)
Actual_OD 6.275 inch (159.39 mm)
ProductCode Description O-Rings - Bagged - Commodity