Buna 70-2mmCSx20mmID-Black-Pk100

Ordered as SB-H2X20-100, this is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 20 mm (0.787 in), a cross section of 2 mm (0.079 in), and an outside diameter of 24 mm (0.94 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. The catalog record notes: 20MMIDX2MMCS.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. Expect good resistance to propane and butane, petroleum-based oils, and greases and lubricants. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in ketones or automotive brake fluid.

Common environments for this compound include construction equipment, general industrial maintenance, and fluid power.

SB-H2X20-100 ships by the bag. Review your operating media and conditions against this specification before installation.