H5.7X49.6 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 49.6 mm (1.953 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 61 mm (2.4 in). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces. Supplementary detail from the product record: Metric O-RING, JIS P50A.
Buna-N (Nitrile) is specified here for economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Expect good resistance to petroleum-based oils, many alcohols, and hydraulic fluids. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It should not be specified for service in ketones or polar solvents.
Typical settings include hydraulic and pneumatic systems, general industrial maintenance, and automotive.
Reference part number H5.7X49.6 when ordering; the item is sold individually. Unit weight is approximately 5.4517 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description 5.7MM CS X 49.6MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING, JIS P50A
Actual_OD 61 mm (2.4 inch)
Actual_CS 5.7 mm (0.224 inch)
Actual_ID 49.6 mm (1.953 inch)
ProductCode Description O-Rings - Metric - Commodity