*568-146 GREEN HNBR (HSN) 70 ORINGS

HS70146 is an AS568-146 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 2.612 in (66.34 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.818 in (71.58 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

HNBR (Hydrogenated Nitrile) offers excellent abrasion and tear strength, the oil resistance of nitrile with substantially better heat capability. The material holds up against ozone and weathering, modern refrigerants, and petroleum oils and fuels. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). Verify compatibility before use with esters or strong oxidizing acids.

Common environments for this compound include heavy-duty powertrain, automotive air conditioning, and oilfield and downhole equipment.

Reference part number HS70146 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.