Part number H50226 is an AS568-226 black Buna-N (Nitrile) 50 Shore A O-Ring with an inside diameter of 1.984 in (50.39 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.262 in (57.45 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
Buna-N (Nitrile) offers reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. This material stands up to water, propane and butane, and many alcohols. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).
You will find this material specified across construction equipment, automotive, and fluid power.
Order part number H50226, sold individually. Unit weight is approximately 0.0021 g and nominal inside diameter is listed as 2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description -226 BLACK BUNA 50D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 1.984 inch (50.39 mm)
Actual Outside Diameter 2.262 inch (57.45 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity