DESCRIPTION
Our R-5 seal is the Hallite T617 multi-lip rod u-seal. This seal was specifically developed to meet the requirements of ISO 6020-2 160 bar compact cylinders. The housing sizes conform to those given for such cylinders in ISO 5597.
The R-5 seal combines the pressure-compensating, uni-directional characteristics of a u-seal with the multi-lip sealing effectiveness of compression-type stacked packings. This seal style utilizes several sealing lip edges for dry rod performance while minimizing friction. The multi-lip design maintains a critical sealing edge even though increasing pressure moves the line of contact down toward the heel.
Manufactured in the black version of Hallite's high performance Hythane® polyurethane, the R-5 is an extremely flexible seal making installation very easy. The sealing lips are precision trimmed for consistent sealing performance.
SEAL INFORMATION
Durometer (Shore A): 93
Temperature Range (F): -50 TO 230
Max Pressure (psi): 5000
Extrusion Gap at Various Pressures (mm):
- 2,400 PSI: 0.60
- 3,750 PSI: 0.50
- 5,000 PSI: 0.40
Max Speed (ft/sec): 3.0
Mating Surface Roughness - Ra (µm) - DYNAMIC: 0.1<>0.4
Mating Surface Roughness - Ra (µm) - STATIC: 0.8 MAX
Part Number Definition (Metric): MUH-(ID)X(OD)X(HT)R-5
Additional Part Number Definition (Metric): 70 X 80 X 6.5 = MUH-70X80X6.5R-5