568-224 BUNA 70 SQUARE CUT RINGS

This quad-ring is supplied in AS568-224 black Buna-N (Nitrile) 70 Shore A square profile with an inside diameter of 1.734 in (44.04 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.012 in (51.1 mm), catalogued under part number SH70224. It uses a four-lobed profile to create two sealing surfaces per side, reducing the squeeze needed to seal.

Expect good resistance to many alcohols, water, and hydraulic fluids. Buna-N (Nitrile) offers low compression set under sustained load, strong abrasion and tear resistance. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where automotive brake fluid or strong acids are present.

Typical settings include agricultural equipment, construction equipment, and fluid power.

SH70224 ships individually. Unit weight is approximately 2.1486 g. Check the compound against your process media, pressure and temperature before committing to a design.