APG stocks the H2X47, a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 47 mm (1.85 in), a cross section of 2 mm (0.079 in), and an outside diameter of 51 mm (2.01 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Buna-N (Nitrile) is known for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. It resists hydraulic fluids, greases and lubricants, and propane and butane. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with automotive brake fluid or strong acids.
Common environments for this compound include hydraulic and pneumatic systems, agricultural equipment, and fluid power.
This item is sold individually under part number H2X47. Unit weight is approximately 0.608 g. Check the compound against your process media, pressure and temperature before committing to a design.
description 2MM CS X 47MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 51 mm (2.01 inch)
Actual_CS 2 mm (0.079 inch)
Actual_ID 47 mm (1.85 inch)
ProductCode Description O-Rings - Metric - Commodity