3/4" ID X 1-3/8" OD X 5/16" HT

L31200750 is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal with a 3/4 in inside diameter, a 1-3/8 in outside diameter, and a height of 5/16 in. In service, this loaded lip seal uses a flexible sealing lip energized by system pressure to hold a tight seal on a moving rod or piston. Supplementary detail from the product record: Loaded Lip Seal (standard) Urethane.

Polyurethane (AU/EU) is specified here for outstanding extrusion resistance at elevated pressure and exceptional abrasion resistance. Expect good resistance to extrusion under high pressure, ozone, and abrasion and wear. It is not the right choice where acids and bases or hot water and steam are present.

Maintenance and OEM teams specify it across mining and heavy equipment, construction machinery, and hydraulic cylinders.

This item is sold individually under part number L31200750. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.