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Circular Self-Locking Rings  (ZA/ZJ rings)


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Circular Self-Locking Rings  (ZA/ZJ rings)

Self-locking rings for shafts and bores requiring a concentric fit and a low radial mounting height. The material of the shaft or housing must be softer than the ring's material.


  • On shafts and bores without grooves or with grooves of a low depth
  • For securing lenses and disks in optical devices
  • For securing seals
  • In designs with a low radial mounting height

» Data chart ZA
» Data chart ZJ

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