2-3/4" ID X 3-1/8" OD X 3/8" HT

APG stocks the L18702750375B, a Polyurethane (AU/EU) Type B Loaded Lip Seal measuring a 2-3/4 inch inside diameter, a 3-1/8 inch outside diameter, and a height of 3/8 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) offers long wear life in dynamic reciprocating service, very high tensile strength and load capacity. The material holds up against extrusion under high pressure, ozone, and petroleum oils.

You will find this material specified across off-highway equipment, press and forming equipment, and hydraulic cylinders.

Stocked as L18702750375B and sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.