25003000625-605 Twin Lip Rod U-Cup (3" x 3 1/2" x 5/8")
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 stability 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||3''||Groove Width||0.688''|
|Piston Width||3 1/2''||Rod Width||3''||Rod Groove||3 1/2''|
|Piston Bore||3 1/2''||Piston Groove||3''||Width||1/4''|
|Height||5/8''||Rod Throat||3''||Outside Diameter||3 1/2''|