The 117 Series U-cup seal is a high-performance, double-lipped seal for use as a primary seal, typically in moderate to high-pressure applications. Its asymmetrical design ensures that the seal lip forces are optimized for every cross section and diameter. When used within a sealing system, the 117 plays a key component of System Seals’ Zero Leak Technology. Manufactured in a variety of materials and sizes from 6 mm up to 2100 mm in standard or custom diameters.
Extremely strong lipped seal that is optimized for maximum performance. See why our System Seals Zero Leak Technology is so effective today by calling us with your order.
High pressure capability and wide temperature range
Excellent fluid compatibility including water-based fluids (H-PU)
Exceptional abrasion resistance
Highly extrusion resistant
Available in diameters up to 2100 mm
The 117 Series U-cup seal is typically used as a primary seal in moderate to high-pressure applications. In applications using a sealing system, it is often used as a secondary seal with the 124 Series buffer seal.
Typical applications include:
The 117 Series rod seal features high-grade polyurethane. Standard materials are MP03 machined H-PU, available up to 2100 mm in diameter, and MP50 injection-molded TPU. To suit a variety of applications the series is also available in NBR, H-NBR, EPDM and high temperature-resistant FPM.
|water oil emulsions (HFA)||+5…+55||+40…+130||+5…+50||+40…+120|
|water-glycol fl uids (HFC)||-20…+55||-5….+130||-30…+40||-20…+100|
|polyol esters (HFD)||-||-||-||-|
|Speed||0.5 m/s (1.6 ft/sec)|
|Pressure||400 bar (6000 psi)|
Note: for other materials or fluids please contact our engineering department.