1-3/16" ID X 1-13/16" OD X 5/16" HT

The L31201187 is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal with a 1-3/16 inch inside diameter, a 1-13/16 inch outside diameter, and a height of 5/16 inch. This loaded lip seal delivers low-friction dynamic sealing with strong resistance to pressure spikes. Source specification: Loaded Lip Seal (standard) Urethane.

Polyurethane (AU/EU) is specified here for outstanding extrusion resistance at elevated pressure and long wear life in dynamic reciprocating service. The compound resists ozone, abrasion and wear, and extrusion under high pressure. Applications involving ketones or acids and bases call for a different compound.

You will find this material specified across hydraulic cylinders, press and forming equipment, and mining and heavy equipment.

This item is sold individually under part number L31201187. As always, verify media compatibility and operating conditions against the requirements of your specific application.