161 Series: Rod Seal

The 161 Series is used as the primary static seal in heavy duty steel and aluminum applications in severe conditions.

161 Series

The 161 Series is used as the primary static seal in heavy duty steel and aluminum applications in severe conditions.

Installation Drawing

Material Ranges

The 161 Series Static Seal features high-grade polyurethane. Standard materials are MP03 machined H-PU, available up to 2100 mm in diameter.

Polyurethane H-PU MP03
Nitrile NBR MN01
Fluroelastomer FPM MF01
Hydrogenated NBR MN03

Temperature Ranges

MP03
°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
Static
Speed
Pressure
400 bar (6000 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
  • No twisting or rolling during installation
  • Direct retrofit to O-Ring and backup ring designs
  • Extrusion resistant
  • Abrasion resistant polyurethane
  • Long life due to robust design
Applications
  • Steel and Aluminum Processing
  • Mobile Hydraulics
  • Hydraulic Cylinder Repair
  • Agricultural Hydraulics
  • Construction Equipment