Timken NA46790SW-2 is a precision tapered roller bearing cone (inner ring) for industrial applications. This single cone is part of the 4-8 inch outside diameter size class and features a -2 precision suffix, indicating Class 3 (ABEC 5 equivalent) tolerances for gearboxes and pump shafts. It is designed to be paired with a matched cup and spacer for proper preload and axial location.

# Taper Roller Bearing Cones The **TIMKEN NA46790SW-2** is a high-performance tapered roller bearing cone designed for superior load-carrying capacity and reliability in various applications. Engineered by Timken, a leader in the bearing industry, this bearing cone is ideal for use in automotive, aerospace, and industrial machinery where precision and durability are paramount. ## Key Features • **Design**: Tapered roller bearing design allows for high radial and axial loads, ensuring superior performance under demanding conditions. • **Dimensions**: Outer diameter of 4-8 inches, specifically crafted for applications requiring precise fit and alignment. • **Material**: Made from high-quality steel, providing excellent wear resistance and longevity under heavy loads. • **Performance**: Engineered for reduced friction and heat generation, enhancing overall efficiency and extending the life of the bearing. • **Compatibility**: Designed to work seamlessly with Timken’s range of tapered roller bearing cups, ensuring optimal performance in assembly. ## Applications • **Automotive Industry**: Ideal for use in vehicle axles, transmissions, and differential applications where load durability is critical. • **Industrial Machinery**: Perfect for heavy machinery and equipment where robust bearing solutions are required. • **Aerospace Components**: Suitable for high-stress environments, ensuring reliability and safety in flight and related operations. ## Benefits • **Enhanced Reliability**: Designed to withstand high loads and extreme conditions, ensuring consistent performance and reduced downtime. • **Increased Efficiency**: Lower friction design contributes to better fuel economy and operational efficiency in automotive applications. • **Durability**: High-quality materials and engineering ensure a longer service life, reducing the need for frequent replacements and maintenance. --- *Product information compiled with AI assistance for reference purposes.*