163 Series: Rod Seal
The 163 series rod seal is typically used in heavy-duty applications, where pressure spike and large extrusion gaps exist.
163 Series
The 163 series rod seal is typically used in heavy-duty applications, where pressure spike and large extrusion gaps exist.
Installation Drawing
Material Ranges
The 163 series rod seal features high-grade polyurethane. Standard materials are MP03 machined H-PU, NBR O-ring and polyacetal backup ring. To suit a variety of applications, the series is also available in NBR, H-NBR, EPDM and high temperature-resistant FPM.
| Polyurethane H-PU /A NBR / POM | MP62 |
| Polyurethane TPU / NBR / Polyamide | MP63 |
Temperature Ranges
°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
690 bar (10000 psi)
Pressure
Designed for flexibility across materials, sizes, and performance requirements. Standard and custom diameters ensure optimal integration into your system.
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
Applications
- Mining
- Mobile Hydraulics
- Hydraulic Cylinder Rebuild
- Agricultural Hydraulics
- Construction Equipment
