NSK W4012WF-9Z W Ball Screw and Nut Assemblies are precision linear-motion components featuring a 40 mm outside-diameter ball screw paired with a nut for smooth, accurate translation of rotational to linear motion. The screw is a single-start design with a 15 mm lead, and the assembly measures 64 inches in overall length. This NSK assembly is designed for reliable performance in machinery that requires precise, repeatable motion transfer.
