Q-005 BUNA 70 Q RING

QH70005 is an AS568-005 black Buna-N (Nitrile) 70 Shore A Quad-Ring supplied with an inside diameter of 0.101 in (2.57 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.241 in (6.12 mm). In service, this quad-ring uses a four-lobed profile to create two sealing surfaces per side, reducing the squeeze needed to seal.

As a material, Buna-N (Nitrile) delivers strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. Expect good resistance to many alcohols, petroleum-based oils, and greases and lubricants. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. The profile itself contributes lower compressive load required to achieve a seal and resistance to the spiral twisting that defeats round-section rings.

Typical settings include agricultural equipment, construction equipment, and automotive.

QH70005 ships individually. Unit weight is approximately 0.0402 g. Check the compound against your process media, pressure and temperature before committing to a design.