1-1/4" ID X 1-7/8" OD X 5/16" HT

L31201250 is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal built to a 1-1/4 inch inside diameter, a 1-7/8 inch outside diameter, and a height of 5/16 inch. 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. The catalog record notes: Loaded Lip Seal (standard) Urethane.

Expect good resistance to ozone, impact and shock loading, and petroleum oils. Polyurethane (AU/EU) is valued for very high tensile strength and load capacity, exceptional abrasion resistance. Exposure to ketones or hot water and steam will shorten service life.

It sees regular use in press and forming equipment, off-highway equipment, and construction machinery.

Reference part number L31201250 when ordering; the item is sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.