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