3-1/8" ID X 3-7/8" OD X 5/8" HT

Ordered as L37503125625B, this is a Polyurethane (AU/EU) Type B Loaded Lip Seal supplied with a 3-1/8 in inside diameter, a 3-7/8 in outside diameter, and a height of 5/8 in. The 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 (type B) Urethane.

It resists petroleum oils, ozone, and impact and shock loading. Polyurethane (AU/EU) is specified for outstanding extrusion resistance at elevated pressure, very high tensile strength and load capacity. Exposure to prolonged humidity at elevated temperature or acids and bases will shorten service life.

You will find this material specified across construction machinery, press and forming equipment, and mining and heavy equipment.

Reference part number L37503125625B when ordering; the item is sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation.