S-3405N002 3/8"-8 x 2 ft. Ball Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional positioning accuracy with ±0.004" per foot tolerance ensures reliable and repeatable motion control in demanding applications.
• High load-bearing capacity from 85,000 psi tensile strength provides durability and longevity under significant stress.
• Superior wear resistance due to Rockwell C56 hardness and hardened alloy steel construction, extending service life.
• Consistent performance across wide temperature ranges from -40°F to 300°F, ideal for varied industrial environments.
• Smooth and efficient motion transfer with a 0.125" travel distance per turn, optimized by the rolled thread fabrication.
• Robust construction for heavy-duty use featuring a fully threaded, right-hand ball screw design compatible with standard ball nuts.
• Ready integration into inch-system machinery with a 3/8-8 thread size, simplifying assembly and maintenance.

Professional Applications & Engineering Value

This 3/8-8 ball screw is engineered to solve critical challenges in industrial automation and motion control systems. The hardened alloy steel material and rolled thread fabrication work in tandem to minimize backlash and wear, which are common pain points in high-cycle applications. Its precise 0.125" travel per turn and tight accuracy ensure smooth linear motion, crucial for CNC machinery, automated assembly lines, and precision positioning equipment. The component's ability to maintain integrity from -40° to 300° F makes it a reliable choice for environments with fluctuating temperatures, reducing downtime and maintenance costs. By providing consistent performance and high tensile strength, this ball screw enhances the reliability and efficiency of your mechanical systems.

Specification Summary & Compliance

This ball screw is manufactured to inch system standards with a 3/8"-8 thread size, right-hand thread direction, and is fully threaded. It features a Class 2A equivalent thread accuracy for reliable nut compatibility. The component is produced using rolled thread fabrication processes that enhance surface finish and fatigue life. It conforms to industry standards for dimensional tolerances and is suitable for use in systems requiring compliance with general industrial safety and performance specifications.