4-3/8" ID X 5" OD X 5/16" HT

APG stocks the L31204375, a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal with a 4-3/8 in inside diameter, a 5 in outside diameter, and a height of 5/16 in. A loaded lip seal delivers low-friction dynamic sealing with strong resistance to pressure spikes. The catalog record notes: Loaded Lip Seal (standard) Urethane.

Polyurethane (AU/EU) is specified here for very high tensile strength and load capacity, outstanding extrusion resistance at elevated pressure. The material holds up against extrusion under high pressure, impact and shock loading, and ozone. Verify compatibility before use with ketones or hot water and steam.

It sees regular use in construction machinery, hydraulic cylinders, and off-highway equipment.

This item is sold individually under part number L31204375. 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.