Ball Screw Nuts

NSK, THK and Thomson brand ball screw nuts are in stock for CNC machines. These linear bearing units are also sometimes called ball nuts, rolled ball screw nuts and ball nut assemblies. The bearings here are sold as nut only. Ball nut models shown here are a sample of what is available. Ball nut availability and lead times vary. 

Ball Screws

Ball screws for CNC have specific ordering information. Our engineers can quote lead time along with cost when you are ordering ball screws and ball nut assembly items. If your company is looking to purchase a ball screw system, please contact us directly.

Same Day Shipping Available

Most in-stock CNC router parts and accessories ship the same day from our warehouse in San Diego, California. Order by 2 pm (14:00) Pacific Standard Time Monday-Friday for same day shipping on most items.