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

This loaded lip seal is supplied in Polyurethane (AU/EU) supplied with a 3-7/8 inch inside diameter, a 4-3/8 inch outside diameter, and a height of 3/8 inch, catalogued under part number L25003875375B. It uses a flexible sealing lip energized by system pressure to hold a tight seal on a moving rod or piston. Additional detail on this item: Loaded Lip Seal (type B) Urethane.

Polyurethane (AU/EU) is specified here for toughness that outperforms conventional rubber compounds and exceptional abrasion resistance. Expect good resistance to extrusion under high pressure, abrasion and wear, and impact and shock loading.

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

This item is sold individually under part number L25003875375B. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.