4MM CS X 50MM ID BLACK EPDM 70D

E4X50 is a black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 50 mm (1.969 in), a cross section of 4 mm (0.157 in), and an outside diameter of 58 mm (2.28 in). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

This material stands up to water and steam, phosphate ester hydraulic fluids, and ketones. EPDM (EPR) is known for strong performance in outdoor and exposed installations, good electrical insulating characteristics. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C).

It sees regular use in brake and phosphate ester systems, HVAC and refrigeration, and water and steam systems.

Reference part number E4X50 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design.