The Parker CR profile is a cap seal with anti-extrusion, low friction and low wear features. The seal is a bi-directional rod seal for use in pneumatic and low to medium duty applications. Because of its short assembly length, it requires minimal space in the rod housing. The three CR profiles will fit into standard O-ring grooves without modification. Parker’s CR profiles will retrofit non-Parker seals of similar design.
- CR0 fits a standard O-ring groove
- CR1 fits an O-ring groove designed for one back-up ring
- CR2 fits an O-ring groove designed for two back-up rings
The CR profile may be ordered without the energizer by omitting the energizer code. See part number nomenclature in the downloadable PDF.