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

This loaded lip seal is supplied in Polyurethane (AU/EU) with a 4-1/2 inch inside diameter, a 5-1/8 inch outside diameter, and a height of 5/8 inch, catalogued under part number L31204500625B. It 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 (type B) Urethane.

Polyurethane (AU/EU) is specified here for toughness that outperforms conventional rubber compounds and long wear life in dynamic reciprocating service. The material holds up against abrasion and wear, petroleum oils, and ozone. It should not be specified for service in hot water and steam or prolonged humidity at elevated temperature.

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

Stocked as L31204500625B and sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.