12500875250-605 Twin Lip Rod U-Cup (7/8" x 1 1/8" x 1/4")

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. Height 1/4 Outside Diameter 1 1/8 Inside Diameter 7/8 Groove Width 0.275 Piston Bore 1 1/8 Piston Width 1 1/8 Piston Groove 7/8 Rod Width 7/8 Rod Throat 7/8 Rod Groove 1 1/8 Show more