*5/16" ID X 9/16" OD X 1/4" HT

L12500312250B is a Polyurethane (AU/EU) Type B Loaded Lip Seal supplied with a 5/16 in inside diameter, a 9/16 in outside diameter, and a height of 1/4 in. In service, this loaded lip seal combines a preloaded lip with pressure activation for consistent dynamic sealing. Additional detail on this item: Loaded Lip Seal (type B) Urethane.

This material stands up to abrasion and wear, petroleum oils, and impact and shock loading. Polyurethane (AU/EU) offers exceptional abrasion resistance and long wear life in dynamic reciprocating service. It should not be specified for service in acids and bases or hot water and steam.

Maintenance and OEM teams specify it across press and forming equipment, high-pressure fluid power, and construction machinery.

Reference part number L12500312250B when ordering; the item is sold individually. Unit weight is approximately 0.85 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.