Need a reliable way to secure your bearings in place on an adapter sleeve or shaft? Choose this bearing lock nut from SKF. When used with a lock washer, it ensures a strong hold to prevent bearings from coming loose, even in the event of heavy vibrations. For simple installation, this lock nut has four grooves around its perimeter, so you can use a spanner to easily tighten it into place.

• 12 threads per inch to help ensure a robust hold
• Axial load capacity of 450kN for use in heavy-duty applications
• Outside diameter of 180.315mm and inside diameter of 139.624mm to accommodate larger shafts
• Light weight of 1.82kg puts minimal strain on your equipment

• Centrifugal separators
• Industrial cooling systems
• CNC machinery

Yes. As long as the component isn't damaged during installation or removal, you can use it multiple times, helping to limit waste.

Use SKF's TMFN 23-30 hook spanner (124-8445) to easily install this lock nut in your setup.