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117 Series: Rod Seal
The 117 Series U-cup seal is typically used as a primary seal in moderate to high-pressure applications.
117 Series
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.
Installation Drawing
Material Ranges
The 117 Series rod seal features high-grade polyurethane. Standard materials are MP03 machined H-PU, available up to 2100mm 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.
| Polyurethane H-PU | MP03 |
| Polyurethane TPU | MP50 |
Temperature Ranges
MP03
MP50
°C
°F
Hydraulic oil
-20° + 115°
Hydraulic oil
-5° + 240°
Water oil emulsions (HFA)
+5° + 55°
Water oil emulsions (HFA)
+40° + 130°
Water-glycol fluids (HFC)
-20° + 55°
Water-glycol fluids (HFC)
-5° + 130°
Water
+5° + 55°
Water
+40° + 130°
Speed
0.5 m/s (1.6 ft/sec)
Speed
Pressure
400 bar (6000 psi)
Pressure
Hydraulic oil
-30° +110°
Hydraulic oil
-20° +230°
Water oil emulsions (HFA)
5° + 50°
Water oil emulsions (HFA)
+40° +120°
Water glycol fluids (HFC)
-30° + 40°
Water glycol fluids (HFC)
-20° + 100°
Water
+5° + 50°
Water
+40° + 120°
CAD Files
Engineered Performance
Built to Perform
Engineered for demanding hydraulic environments, this sealing solution delivers reliable performance under high pressure, wide temperature ranges, and aggressive media—helping extend service life and reduce downtime.
Benefits
- 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 2100mm
- Double-lipped seal
Applications
- Mining
- Agricultural Hydraulics
- Construction Equipment
- Presses
- Injection Molding Machines
Designed for flexibility across materials, sizes, and performance requirements. Standard and custom diameters ensure optimal integration into your system.
