You can use this lock nut from SKF to secure components in your rotary motion systems. It's ideal for locating bearings on a shaft and for mounting tapered bearings on adapter sleeves. It's also suitable for gears, belt pulleys and other machine components. This unit is easy to install thanks to its simple design. All you need to do is align one of the eight equally spaced slots on the nut's outer diameter with the keyway and use a spanner to tighten. This ensures a safe, reliable connection that prevents unintentional loosening over time, meaning it needs minimal maintenance.

• For use with shafts featuring keyways
• Easy to install
• Mass of 5.7 kg

• Industrial machinery
• Packaging and processing applications
• Agricultural industry

As the lock nut doesn't have integral locking, it's intended for use with a shaft that has a keyway. A separate locking clip (209-3929) and spanner (124-8458) are also needed to engage the keyway.

As long as it's not damaged, you can reuse this lock nut several times. You should replace your locking clip each time you remove and reinstall a lock nut.