3-3/4" ID X 4-3/8" OD X 1/2" HT

This loaded lip seal is supplied in Polyurethane (AU/EU) supplied with a 3-3/4 inch inside diameter, a 4-3/8 inch outside diameter, and a height of 1/2 inch, catalogued under part number L31203750500B. It combines a preloaded lip with pressure activation for consistent dynamic sealing. The catalog record notes: Loaded Lip Seal (type B) Urethane.

Polyurethane (AU/EU) is valued for very high tensile strength and load capacity, outstanding extrusion resistance at elevated pressure. Expect good resistance to ozone, abrasion and wear, and impact and shock loading. Exposure to hot water and steam or ketones will shorten service life.

Common environments for this compound include high-pressure fluid power, off-highway equipment, and mining and heavy equipment.

Stocked as L31203750500B and sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation.