E5.7X164.3 is a black EPDM (EPR) 70 Shore A O-Ring supplied with an inside diameter of 164.3 mm (6.469 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 175.7 mm (6.92 in). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope. This item is further identified as Metric O-RING, JIS G165.
As a material, EPDM (EPR) is widely chosen for good electrical insulating characteristics, outstanding weather, ozone and sunlight resistance. The compound resists phosphate ester hydraulic fluids, ozone, UV and weathering, and water and steam. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C). Exposure to petroleum oils and fuels or aromatic hydrocarbons will shorten service life.
It sees regular use in HVAC and refrigeration, potable water applications, and water and steam systems.
Stocked as E5.7X164.3 and sold individually. Check the compound against your process media, pressure and temperature before committing to a design.
Description 5.7MM CS X 164.3MM ID BLACK EPDM 70D
Actual Outside Diameter 175.7 mm (6.92 inch)
Actual Cross Section 5.7 mm (0.224 inch)
Actual Inside Diameter 164.3 mm (6.469 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity