2-3/4" ID X 3-1/8" OD X 5/16" HT

Part number L18702750312 is a Polyurethane (AU/EU) Deep Profile Loaded Lip Seal built to a 2-3/4 inch inside diameter, a 3-1/8 inch outside diameter, and a height of 5/16 inch. A loaded lip seal delivers low-friction dynamic sealing with strong resistance to pressure spikes. This item is further identified as Loaded Lip Seal (deep) Urethane.

This material stands up to ozone, petroleum oils, and extrusion under high pressure. That behavior comes from the compound itself: Polyurethane (AU/EU) is specified for very high tensile strength and load capacity, toughness that outperforms conventional rubber compounds. It should not be specified for service in hot water and steam or prolonged humidity at elevated temperature.

You will find this material specified across hydraulic cylinders, press and forming equipment, and high-pressure fluid power.

This item is sold individually under part number L18702750312. Application requirements vary, so validate compatibility with your process conditions prior to installation.