APG stocks the E70126, an AS568-126 black EPDM (EPR) 70 Shore A O-Ring supplied with an inside diameter of 1.362 in (34.59 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.568 in (39.83 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
It resists ketones, phosphate ester hydraulic fluids, and dilute acids and alkalis. That behavior comes from the compound itself: EPDM (EPR) is specified for good electrical insulating characteristics, strong performance in outdoor and exposed installations. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service. Applications involving aromatic hydrocarbons or mineral oil-based lubricants call for a different compound.
Common environments for this compound include potable water applications, brake and phosphate ester systems, and outdoor equipment.
Reference part number E70126 when ordering; the item is sold individually. Unit weight is approximately 0.738 g and nominal inside diameter is listed as 1 3/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description -126 BLACK EPDM 70D O-RING
uf_description2 0.103" (2.62MM) CS X 1.362" (34.59MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 1.362 inch (34.59 mm)
Actual_OD 1.568 inch (39.83 mm)
ProductCode Description O-Rings - Bulk - Commodity