4MM CS X 124MM ID BLACK BUNA 70D

The H4X124 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 124 mm (4.882 in), a cross section of 4 mm (0.157 in), and an outside diameter of 132 mm (5.2 in). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, strong abrasion and tear resistance. The material holds up against hydraulic fluids, water, and petroleum-based oils. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to automotive brake fluid or ketones will shorten service life.

Typical settings include fluid power, automotive, and agricultural equipment.

This item is sold individually under part number H4X124. Unit weight is approximately 6.17 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.