Precision Lock Nuts

Precision lock nuts are designed to provide adjustment, preload and secure machine components to CNC spindle/ball screws and other rotating machine elements.

Lock nuts allow accurate setting of preload on bearing and are capable of supporting axial loads with very high rigidity without loosening.

Advantages:

1. No thrust washer or keyway needed.
2. Easy to assemble and disassemble.
3. Can be re-used if handled properly.

Common Series – YSF-YSA-YSR-YSK