DESCRIPTION
The result of many years of testing and development, this rod seal is the Hallite T609 profile and is a breakthrough in pneumatic sealing. The Hythane-181 urethane material and the profile of the dynamic sealing lip combine to offer both ultra-low friction – significantly less than rubber – and ultra long life.
This rod seal has been developed to to yield significant improvements in cylinder performace in low-lube air conditions. UKR rod seals can be used in both short and long stroke applications.
SEAL INFORMATION
Durometer (Shore A): 93
Temperature Range (F): -50 TO 180
Max Pressure (psi): 230
Max Speed (ft/sec): 3.0
Mating Surface Roughness - Ra (µin) - DYNAMIC: 4<>16
Mating Surface Roughness - Ra (µin) - STATIC: 63 MAX
Part Number Definition (Inch): UA-(CS)(ID)(HT)R-U
Additional Part Number Definition (Inch): 2 X 2-1/2 X 1/4 = UH-25002000R-U