L50003500 is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal with a 3-1/2 inch inside diameter, a 4-1/2 inch outside diameter, and a height of 1/2 inch. In service, this loaded lip seal combines a preloaded lip with pressure activation for consistent dynamic sealing. The catalog record notes: Loaded Lip Seal (standard) Urethane.
It resists extrusion under high pressure, impact and shock loading, and abrasion and wear. That behavior comes from the compound itself: Polyurethane (AU/EU) is valued for outstanding extrusion resistance at elevated pressure and long wear life in dynamic reciprocating service. It should not be specified for service in ketones or prolonged humidity at elevated temperature.
Common environments for this compound include construction machinery, press and forming equipment, and high-pressure fluid power.
This item is sold individually under part number L50003500. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 3-1/2" ID X 4-1/2" OD X 1/2" HT
uf_description2 LOADED LIP SEAL (STANDARD) URETHANE
ProductCode Description Seals - Lip Seals