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

L18704750375B is a Polyurethane (AU/EU) Type B Loaded Lip Seal measuring a 4-3/4 in inside diameter, a 5-1/8 in outside diameter, and a height of 3/8 in. In service, this loaded lip seal maintains contact with the sealing surface even as clearances change under load. Source specification: Loaded Lip Seal (type B) Urethane.

Polyurethane (AU/EU) offers exceptional abrasion resistance, very high tensile strength and load capacity. The compound resists extrusion under high pressure, impact and shock loading, and petroleum oils.

It sees regular use in high-pressure fluid power, hydraulic cylinders, and press and forming equipment.

Reference part number L18704750375B when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.