APG stocks the H3.1X59.4, a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 59.4 mm (2.339 in), a cross section of 3.1 mm (0.122 in), and an outside diameter of 65.6 mm (2.58 in). An o-ring compresses into its gland to block fluid or gas migration across a joint. The catalog record notes: Metric O-RING, JIS G60.
The compound resists many alcohols, greases and lubricants, and hydraulic fluids. Buna-N (Nitrile) is widely chosen for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in ketones or automotive brake fluid.
Typical settings include agricultural equipment, construction equipment, and automotive.
Reference part number H3.1X59.4 when ordering; the item is sold individually. Unit weight is approximately 1.8253 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 3.1MM CS X 59.4MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING, JIS G60
Actual_OD 65.6 mm (2.58 inch)
Actual_CS 3.1 mm (0.122 inch)
Actual_ID 59.4 mm (2.339 inch)
ProductCode Description O-Rings - Metric - Commodity