Part number L25005250375B is a Polyurethane (AU/EU) Type B Loaded Lip Seal supplied with a 5-1/4 inch inside diameter, a 5-3/4 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) is specified here for outstanding extrusion resistance at elevated pressure and toughness that outperforms conventional rubber compounds. The material holds up against petroleum oils, extrusion under high pressure, and abrasion and wear. It is not the right choice where prolonged humidity at elevated temperature or hot water and steam are present.
You will find this material specified across construction machinery, off-highway equipment, and hydraulic cylinders.
Reference part number L25005250375B when ordering; the item is sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 5-1/4" ID X 5-3/4" OD X 3/8" HT
uf_description2 LOADED LIP SEAL (TYPE B) URETHANE
ProductCode Description Seals - Lip Seals