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

L18701000312B is a Polyurethane (AU/EU) Type B Loaded Lip Seal supplied with a 1 in inside diameter, a 1-3/8 in outside diameter, and a height of 5/16 in. In service, this loaded lip seal 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 valued for toughness that outperforms conventional rubber compounds, very high tensile strength and load capacity. The material holds up against ozone, impact and shock loading, and abrasion and wear.

You will find this material specified across construction machinery, high-pressure fluid power, and off-highway equipment.

Reference part number L18701000312B when ordering; the item is sold individually. Unit weight is approximately 4.3363 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.