FK FKS Heavy Duty Precision Series

• HEAVY DUTY PRECISION SERIES
• LUBRICATION GROOVES AND HOLES IN ID & OD OF RACE
• PTFE LINER AVAILABLE (SUFFIX “T”)
  • EXAMPLE: FKS12T
• UNITS WITH PTFE LINER HAVE NO LUBRICATION GROOVES OR HOLES IN RACE

• BALL
  • 52100 STEEL
    
  • Rc 56 MIN
  • HARD CHROME PLATED
• RACE
  • ALLOY STEEL
  • HEAT TREATED
  • OIL COATED

The standard preload is F2, if you want an F1 or F3 fitment, please let us know.