Q-461 BUNA 70 Q RING

Part number QH70461 is an AS568-461 black Buna-N (Nitrile) 70 Shore A quad profile Quad-Ring built to an inside diameter of 15.955 in (405.26 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 16.505 in (419.23 mm). A quad-ring provides a dual sealing band on each contact face for improved reliability.

Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. The compound resists petroleum-based oils, hydraulic fluids, and greases and lubricants. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or ketones.

It sees regular use in general industrial maintenance, construction equipment, and hydraulic and pneumatic systems.

QH70461 ships individually. Unit weight is approximately 60.323 g and nominal inside diameter is listed as 16 inch. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.