The U S Tsubaki Holdings 6 Tooth Spline Hub features a major diameter of 1.00 inches, designed for efficient power transmission in various applications. This hub is constructed from durable materials, ensuring long-lasting performance and resistance to wear. The 6-tooth spline design provides a secure connection, allowing for smooth operation in machinery. Ideal for industrial settings, this hub meets stringent standards for reliability and efficiency, making it a preferred choice for engineers and manufacturers seeking quality components for their systems.