1-1/2" ID X 2-1/4" OD X 3/8" HT

This loaded lip seal is supplied in Polyurethane (AU/EU) measuring a 1-1/2 inch inside diameter, a 2-1/4 inch outside diameter, and a height of 3/8 inch, catalogued under part number L37501500. It 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 (standard) Urethane.

The compound resists petroleum oils, abrasion and wear, and ozone. That behavior comes from the compound itself: Polyurethane (AU/EU) is widely chosen for exceptional abrasion resistance, very high tensile strength and load capacity. It should not be specified for service in acids and bases or ketones.

Maintenance and OEM teams specify it across press and forming equipment, construction machinery, and mining and heavy equipment.

Reference part number L37501500 when ordering; the item is sold individually. Review your operating media and conditions against this specification before installation. 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.