PTFE Rotary Swivel Seal

Series 416: PTFE Rotary Swivel Seal

The 416 series PTFE Rotary Swivel Seal is a low-friction design, consisting of a PTFE-filled seal and an O-Ring energizer. It is designed for rotary swivel applications, where low friction, low torque and high wear resistance are needed.



Low friction

Rotary swivel applications

High-temperature resistance

Low wear

Low torque

Extrusion resistant

Compatible with a wide range of media

Available in diameters up to 2100 mm

High abrasion resistance


The 416 series rotary seal is ideal for high-pressure sealing applications, offering low-friction performance and rotary swivel operation.

Typical applications include:

  • Rolling Mills
  • Hydraulic Motors
  • Agricultural Hydraulics
  • Mobile Hydraulics
  • Pivoting Motors
  • Steel Mill Coilers
  • Rotary Actuators
  • Rotary Swivels

The 416 series rotary seal features custom blended PTFE-filled compounds providing ultra-low friction and high-speed performance with minimal wear. The standard compound is Glass-Moly and NBR. The temperature range of the seal can be increased by selecting an FPM energizer in place of the standard NBR energizer.

Material Code
PTFE-Glass/MoS2 compound + NBR O-Ring MT83
PTFE-Glass/MoS2 compound + FPM O-ring MT86
PTFE/Carbon/Graphite + NBR MT62
PTFE/Carbon/Graphite + FKM MT67
PTFE/Carbon + FKM MT77
PTFE/Carbon + NBR MT160
Temperature MP03

hydraulic oil -30…+100 -22…+212
water oil emulsions (HFA) +5…+60 +40…+140
water-glycol fl uids (HFC) -30…+60 -22….+140
polyol esters (HFD) - -
water +5…+100 +40…+212
Speed 0.5 m/s (1.65 ft/sec)
Pressure 400 bar (6000 psi)

Note: for other materials or fluids please contact our engineering department.