CR活塞杆组合密封-Parker - PTFE CR DOUBLE-ACTING ROD SEAL
Parker - PTFE CR DOUBLE-ACTING ROD SEAL
Caveseal Rod sealing set (double acting)
CR Profile PTFE Rod Cap Seal to Retrofit O-ring Glands -
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.
Specifications
Item Name: CR Profile PTFE Rod Cap Seal to Retrofit O-ring Glands - Inch
Seal Compound Material : - 40 % Bronzefilled PTFE
Range of Application
The CR profile range has been designed exclusively to replace standard
O-rings. For dynamic applications we recommend our ON profile range.
Operating pressure ≤ 160 bar
Operating temperature -30 to +100 °C 1)
Surface speed ≤ 4.0 m/s
1) For requirements outside of standard temperature range please contact
our consultancy service for suitable O-ring compound.
Installation
For diameters < 10 mm, open grooves are required.
For design modifications of the groove, please contact our consultancy service.
This seal should only be used in combination with guiding elements
