4-1/4" IDX 4-5/8" OD X 3/8" HT

Ordered as L18704375375, this is a Polyurethane (AU/EU) Deep Profile Loaded Lip Seal with a 4-1/4 inch inside diameter, a 4-5/8 inch outside diameter, and a height of 3/8 inch. The loaded lip seal maintains contact with the sealing surface even as clearances change under load. Supplementary detail from the product record: Loaded Lip Seal (deep) Urethane.

The compound resists extrusion under high pressure, petroleum oils, and abrasion and wear. Polyurethane (AU/EU) offers outstanding extrusion resistance at elevated pressure and toughness that outperforms conventional rubber compounds. It should not be specified for service in prolonged humidity at elevated temperature or ketones.

You will find this material specified across press and forming equipment, off-highway equipment, and hydraulic cylinders.

This item is sold individually under part number L18704375375. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.