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

L18701625 is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal supplied with a 1-5/8 in inside diameter, a 2 in outside diameter, and a height of 3/16 in. In service, this loaded lip seal uses a flexible sealing lip energized by system pressure to hold a tight seal on a moving rod or piston. This item is further identified as Loaded Lip Seal (standard) Urethane.

Expect good resistance to abrasion and wear, impact and shock loading, and ozone. That behavior comes from the compound itself: Polyurethane (AU/EU) is known for very high tensile strength and load capacity, long wear life in dynamic reciprocating service. Exposure to acids and bases or prolonged humidity at elevated temperature will shorten service life.

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

This item is sold individually under part number L18701625. Unit weight is approximately 3.9625 g. 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.