S-6641K13 3/8"-8 x 1 ft. Corrosion-Resistant Ball Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 17-4 PH Stainless Steel construction, ideal for harsh environments and reducing long-term maintenance costs.
• Superior motion control precision featuring ±0.005" per foot accuracy for reliable, repeatable positioning in demanding applications.
• High load-bearing capacity from a 150,000 psi tensile strength and Rockwell C38 hardness, ensuring durability under significant stress.
• Optimized for efficient operation with a 0.125" travel distance per turn and single-start, right-hand thread for smooth, predictable linear motion.
• Enhanced thread durability and performance due to rolled thread fabrication, which increases fatigue resistance and surface finish quality.
• Reliable performance across a wide temperature range from -65°F to 300°F, making it suitable for various industrial and outdoor settings.
• Compliance with environmental standards as a RoHS 3 compliant component, ensuring it meets global regulatory requirements for hazardous substances.

Professional Applications & Engineering Value

This 3/8-8 ball screw is engineered to solve critical challenges in precision motion control systems where accuracy and reliability are non-negotiable. Manufactured from 17-4 PH Stainless Steel, it offers excellent resistance to corrosion and wear, making it ideal for use in CNC machinery, aerospace actuators, medical devices, and automated manufacturing equipment. The rolled thread fabrication enhances the screw's fatigue life and load distribution, while the fully threaded design and right-hand thread direction ensure consistent engagement and smooth operation. Its ability to maintain ±0.005" per foot accuracy under varying temperatures and loads reduces system errors and downtime, providing long-term engineering value in applications demanding high precision and durability.

Specification Summary & Compliance

This ball screw adheres to inch system measurements with a 3/8"-8 thread size and Class 2A equivalent tolerance for precise fit. Key specifications include a 1 ft length, 0.3" root diameter, and single-start thread. It is manufactured to industry standards for ball screw components, ensuring consistent performance. The product is RoHS 3 (2015/863/EU) Compliant, confirming it is free from restricted hazardous substances and suitable for global supply chains.