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

Part number L18703250375B is a Polyurethane (AU/EU) Type B Loaded Lip Seal measuring a 3-1/4 inch inside diameter, a 3-5/8 inch outside diameter, and a height of 3/8 inch. A loaded lip seal maintains contact with the sealing surface even as clearances change under load. Additional detail on this item: Loaded Lip Seal (type B) Urethane.

Polyurethane (AU/EU) offers long wear life in dynamic reciprocating service and outstanding extrusion resistance at elevated pressure. This material stands up to abrasion and wear, petroleum oils, and extrusion under high pressure. Applications involving ketones or prolonged humidity at elevated temperature call for a different compound.

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

This item is sold individually under part number L18703250375B. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.