NSK W4006WF-15Z is a ball screw and nut assembly featuring a 40 mm diameter ball screw and a single-start thread with an 11 mm pitch. The assembly has an overall length of 37-1/4 inches (OAL). Manufactured by NSK, the W4006WF-15Z converts rotary motion into precise linear travel, enabling accurate positioning in systems that depend on ball-screw drives. This part-numbered assembly is used in precision automation equipment and other machinery requiring reliable linear actuation.
