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

Part number L25003500375 is a Polyurethane (AU/EU) Deep Profile Loaded Lip Seal built to a 3-1/2 in inside diameter, a 4 in outside diameter, and a height of 3/8 in. A loaded lip seal maintains contact with the sealing surface even as clearances change under load. This item is further identified as Loaded Lip Seal (deep) Urethane.

As a material, Polyurethane (AU/EU) is widely chosen for long wear life in dynamic reciprocating service and toughness that outperforms conventional rubber compounds. The material holds up against extrusion under high pressure, impact and shock loading, and ozone. Verify compatibility before use with ketones or hot water and steam.

It sees regular use in construction machinery, hydraulic cylinders, and mining and heavy equipment.

Reference part number L25003500375 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.