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

L31204750625B is a Polyurethane (AU/EU) Type B Loaded Lip Seal supplied with a 4-3/4 inch inside diameter, a 5-3/8 inch outside diameter, and a height of 5/8 inch. In service, this loaded lip seal combines a preloaded lip with pressure activation for consistent dynamic sealing. Source specification: Loaded Lip Seal (type B) Urethane.

This material stands up to impact and shock loading, petroleum oils, and ozone. That behavior comes from the compound itself: Polyurethane (AU/EU) is specified for exceptional abrasion resistance and toughness that outperforms conventional rubber compounds.

Typical settings include high-pressure fluid power, off-highway equipment, and mining and heavy equipment.

Order part number L31204750625B, sold individually. Application requirements vary, so validate compatibility with your process conditions prior to 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.