18702000312-605 Twin Lip Rod U-Cup (2" x 2 3/8" x 5/16")

Froedge Machine & Supply Co., Inc. Verified independent store

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The rod style unloaded twin lip U-cup features a secondary “bump” or lip on the inside heel of the seal that provides additional stability in the seal groove. The increased stabili ty enhances the long-term performance of the seal. In rod seal leakage tests, the twin lip rod U-cup had better performance than the conventional U-cup. This is due to the initial leakage of the seal being reduced by the secondary sealing lip. Application Dynamic reciprocating applications and low pressure piston & rod applications. Inside Diameter 2'' Groove Width 0.344'' Piston Width 2 3/8'' Rod Width 2'' Rod Groove 2 3/8'' Piston Bore 2 3/8'' Piston Groove 2'' Width 3/16'' Height 5/16'' Rod Throat 2'' Outside Diameter 2 3/8'' Show more