4MM CS X 86MM ID BLACK BUNA 70D

The H4X86 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 86 mm (3.386 in), a cross section of 4 mm (0.157 in), and an outside diameter of 94 mm (3.7 in). This o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, economical choice for high-volume maintenance programs. Expect good resistance to many alcohols, petroleum-based oils, and water. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

You will find this material specified across agricultural equipment, fluid power, and construction equipment.

Order part number H4X86, sold individually. Unit weight is approximately 4.4179 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.