Ordered as L12502500250B, this is a Polyurethane (AU/EU) Type B Loaded Lip Seal built to a 2-1/2 in inside diameter, a 2-3/4 in outside diameter, and a height of 1/4 in. The 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.
Polyurethane (AU/EU) is specified here for very high tensile strength and load capacity, toughness that outperforms conventional rubber compounds. This material stands up to abrasion and wear, impact and shock loading, and extrusion under high pressure. It should not be specified for service in prolonged humidity at elevated temperature or acids and bases.
It sees regular use in construction machinery, high-pressure fluid power, and press and forming equipment.
Order part number L12502500250B, sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description 2 1/2" ID X 2 3/4" OD X 1/4" HT
Measurement System Imperial
Product Category Seals - Lip Seals