Improved material cleanliness to increase bearing life. Designed to extend ball screw life, NSK support bearings are factory lubricated with special long-life grease formulations. No re-lubrication is required, which reduces installation time and maintenance costs. Each bearing is preloaded for maximum axial rigidity and also prevents ball skid and decreases run-out.
From miniature sizes to ultra-large sizes, we can offer standard off-the-shelf ball screws giving ease of design with shorter lead times, as well as offer customized designs for more demanding applications.
NSK range of Ball Screws include: Standard and compact sizes, Tough Steel for high load applications, special coatings for special environments, support units and more. See below for a more detailed product description.