Union, AutoSense, 5/8" UNF LH, 0.655" pilot, 3/8" NPT


  • Single passage for both coolant and dry air
  • Patented AutoSense™ technology changes automatically between closed seals and controlled leakage operation in response to the kind of media
  • Dual angular contact ball bearings
  • Threaded rotor for easy installation
  • Full-flow design has no obstructions to trap swarf or debris
  • Labyrinth system and large vents to protect ball bearings
  • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
  • Anodized aluminum housing resists corrosion
Imperial Metric