Q-222 BUNA 70 Q RING

This quad-ring is supplied in AS568-222 black Buna-N (Nitrile) 70 Shore A quad profile measuring an inside diameter of 1.484 in (37.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.762 in (44.75 mm), catalogued under part number QH70222. It seats in a standard o-ring gland while offering improved dynamic performance.

Buna-N (Nitrile) is valued for strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. The material holds up against greases and lubricants, propane and butane, and water. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in ketones or automotive brake fluid.

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

Stocked as QH70222 and sold individually. Unit weight is approximately 1.5368 g and nominal inside diameter is listed as 1 1/2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.