8.4MM CS X 334.5MM ID BLACK BUNA 70D

Ordered as H8.4X334.5, this is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 334.5 mm (13.169 in), a cross section of 8.4 mm (0.331 in), and an outside diameter of 351.3 mm (13.83 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. Source specification: Metric O-RING, JIS P335.

As a material, Buna-N (Nitrile) offers an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. Expect good resistance to greases and lubricants, hydraulic fluids, and propane and butane. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to automotive brake fluid or ozone and direct sunlight will shorten service life.

Typical settings include hydraulic and pneumatic systems, construction equipment, and fluid power.

This item is sold individually under part number H8.4X334.5. Unit weight is approximately 73.734 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.