The AS2 unloaded U-Cup is an asymmetric rod seal. This seal is specifically designed with a second lip on the inner diameter engineered to attain maximum life and reliability in dynamic rod sealing applications. The additional sealing lip helps in the reduction of leakage, decreases friction and substantially increases stability.
- High extrusion resistance
- Good sealing stability
- No adhesion effect on sliding surface, even after a long standstill
- Resistant to pressure spikes and diesel effect, providing a longer service life
- Construction Equipment
- Agricultural Equipment
- Mobile Arm Trucks
- Injection Molding Machines
- Hydraulic Presses
- General Cylinders
Note: Alternative materials are available upon request
7,200 psi (up to 10,000 with added back-up ring)
Chemical compatibility chart
Hardware Design Guidelines & Part Numbers
Radial clearances: inch"
|Pressure||1000 PSI||3000 PSI||5000 PSI||6000 PSI|
|Max Diametrical Gap||0.032"||0.015"||0.012"||0.009"|
Surface finish: µinch
|Roughness Depth||Mating Surface||Groove Surface|
Note: The sizes listed below are all standard profile dimensions, K.C. Seals can and does manufacturer to non-standard housing dimensions.