3MM CS X 146MM ID BLACK BUNA 70D

Part number H3X146 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 146 mm (5.748 in), a cross section of 3 mm (0.118 in), and an outside diameter of 152 mm (5.98 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

This material stands up to many alcohols, hydraulic fluids, and petroleum-based oils. Buna-N (Nitrile) is valued for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where ozone and direct sunlight or ketones are present.

You will find this material specified across hydraulic and pneumatic systems, fluid power, and general industrial maintenance.

This item is sold individually under part number H3X146. Unit weight is approximately 4.0409 g. 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.