Ball Screw Products
Ball screws offer an efficient means of converting rotary motion to linear motion. A ball screw is an improvement over an acme screw just as an antifriction ball bearing is an improvement over a plain bushing. Ball screw assemblies have a number of bearing balls that transfer the load between the nut and screw. The thread form in which the bearing balls ride is an ogival shape formed from two arcs of the same radius with offset centers. This form is also referred to as a gothic arch.
To configure a part number, download 2D/3D models, view product specifications, or request a quote, please narrow your choice of product by clicking on one of the types of product listed below (Step 2 of 4):
Jump to:Metric Inch Legacy
Precision Metric Ball Screws - PMBS
Miniature Metric Ball Screws
SGT - Ball Screws will not deviate from nominal lead by more than ±.0005 inch/foot.