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

This loaded lip seal is supplied in Polyurethane (AU/EU) with a 4 inch inside diameter, a 4-1/2 inch outside diameter, and a height of 1/2 inch, catalogued under part number L25004000500. It maintains contact with the sealing surface even as clearances change under load. Additional detail on this item: Loaded Lip Seal (deep) Urethane.

Polyurethane (AU/EU) is specified here for outstanding extrusion resistance at elevated pressure and exceptional abrasion resistance. This material stands up to ozone, abrasion and wear, and petroleum oils.

You will find this material specified across construction machinery, press and forming equipment, and hydraulic cylinders.

Reference part number L25004000500 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.