4-7/8" ID X 5-3/8" OD X 1/4" HT

Part number L25004875 is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal built to a 4-7/8 inch inside diameter, a 5-3/8 inch outside diameter, and a height of 1/4 inch. A loaded lip seal delivers low-friction dynamic sealing with strong resistance to pressure spikes. The catalog record notes: Loaded Lip Seal (standard) Urethane.

This material stands up to petroleum oils, ozone, and extrusion under high pressure. That behavior comes from the compound itself: Polyurethane (AU/EU) delivers very high tensile strength and load capacity, long wear life in dynamic reciprocating service. Exposure to ketones or prolonged humidity at elevated temperature will shorten service life.

Common environments for this compound include press and forming equipment, hydraulic cylinders, and mining and heavy equipment.

L25004875 ships individually. 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.