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

APG stocks the L18701750375B, a Polyurethane (AU/EU) Type B Loaded Lip Seal measuring a 1-3/4 inch inside diameter, a 2-1/8 inch outside diameter, and a height of 3/8 inch. A loaded lip seal maintains contact with the sealing surface even as clearances change under load. Additional detail on this item: Loaded Lip Seal (type B) Urethane.

As a material, Polyurethane (AU/EU) is widely chosen for long wear life in dynamic reciprocating service, very high tensile strength and load capacity. The material holds up against extrusion under high pressure, impact and shock loading, and abrasion and wear. Verify compatibility before use with acids and bases or prolonged humidity at elevated temperature.

Maintenance and OEM teams specify it across construction machinery, off-highway equipment, and hydraulic cylinders.

Stocked as L18701750375B and sold individually. Unit weight is approximately 8.4425 g. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.