The H1.5X45 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 45 mm (1.772 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 48 mm (1.89 in). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Expect good resistance to petroleum-based oils, water, and hydraulic fluids. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Applications involving automotive brake fluid or polar solvents call for a different compound.
It sees regular use in fluid power, hydraulic and pneumatic systems, and automotive.
Order part number H1.5X45, sold individually. Unit weight is approximately 0.0004 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description 1.5MM CS X 45MM ID BLACK BUNA 70D
Actual Outside Diameter 48 mm (1.89 inch)
Actual Cross Section 1.5 mm (0.059 inch)
Actual Inside Diameter 45 mm (1.772 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity