https://www.roton.com/screw-university/types-of-screws/ball-screws/ball-screw-wear-life/
Ball Screw Wear Life - Roton Products, Inc.
Dec 3, 2019 - The wear life of Ball Screws is much more predictable than Power Screws due to the large body of research and testing that has been conducted on ball bearings...
ball screw wear liferotonproductsinc