4-3/8" ID X 5-1/8" OD X 5/8" HT

Part number L37504375625B is a Polyurethane (AU/EU) Type B Loaded Lip Seal with a 4-3/8 inch inside diameter, a 5-1/8 inch outside diameter, and a height of 5/8 inch. A loaded lip seal combines a preloaded lip with pressure activation for consistent dynamic sealing. The catalog record notes: Loaded Lip Seal (type B) Urethane.

As a material, Polyurethane (AU/EU) is valued for exceptional abrasion resistance, very high tensile strength and load capacity. The compound resists impact and shock loading, abrasion and wear, and extrusion under high pressure. Verify compatibility before use with acids and bases or prolonged humidity at elevated temperature.

Typical settings include off-highway equipment, hydraulic cylinders, and press and forming equipment.

Stocked as L37504375625B and sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.