1-3/4" ID X 2-3/8" OD X 5/16" HT

Ordered as L31201750, this is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal with a 1-3/4 inch inside diameter, a 2-3/8 inch outside diameter, and a height of 5/16 inch. The loaded lip seal combines a preloaded lip with pressure activation for consistent dynamic sealing. The catalog record notes: Loaded Lip Seal (standard) Urethane.

Polyurethane (AU/EU) is specified here for exceptional abrasion resistance and toughness that outperforms conventional rubber compounds. It resists extrusion under high pressure, ozone, and impact and shock loading. It should not be specified for service in acids and bases or hot water and steam.

Typical settings include off-highway equipment, mining and heavy equipment, and press and forming equipment.

Reference part number L31201750 when ordering; the item is sold individually. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.