Timken H913840-2 is a precision tapered roller bearing cone (inner ring) for heavy industrial applications. This single cone is part of the H913840 series, designed for a 4-8 inch outer diameter cup assembly. It features a Class 3 (ABEC 5) precision rating for applications requiring high accuracy and smooth operation, such as gearboxes, pump shafts, and machine tool spindles. The cone is engineered to be paired with a specific matched cup and spacer to achieve proper preload and runout.

# Taper Roller Bearing Cone The **Timken H913840-2 TRB Single Cone** is a high-quality tapered roller bearing designed for enhanced performance in demanding industrial applications. Built to withstand heavy loads and provide reliable service, this bearing cone is an essential component for ensuring the smooth operation of machinery and automotive systems. ## Key Features • **Precision Engineering**: Manufactured with tight tolerances for optimal fit and function, ensuring minimal friction and maximum efficiency. • **Durable Construction**: Made from high-strength steel for superior durability and resistance to wear, contributing to a longer lifespan under heavy operational conditions. • **Size Specifications**: Features an outer diameter (OD) of 4-8 inches, making it suitable for a variety of applications where space and load requirements are critical. • **Enhanced Load Distribution**: The tapered design facilitates better load handling capabilities, allowing for improved weight distribution across the bearing surface. • **Compatibility**: Designed to fit seamlessly with Timken's range of tapered roller bearings, providing flexibility and ease of maintenance for existing systems. ## Applications • **Automotive Industry**: Ideal for use in vehicle wheel hubs, transmissions, and differential assemblies, where reliable performance is crucial. • **Industrial Machinery**: Suitable for heavy machinery applications, including construction equipment and agricultural machinery, where durability and efficiency are paramount. • **Aerospace**: Effective in aerospace applications requiring high reliability and performance under varying load conditions. ## Benefits • **Increased Reliability**: Timken's engineering expertise ensures that this bearing cone delivers consistent performance, reducing downtime and maintenance costs. • **Enhanced Efficiency**: The design minimizes friction, which leads to reduced energy consumption and improved operational efficiency. • **Longer Service Life**: The robust construction and material quality result in a longer lifespan, making it a cost-effective choice for heavy-duty applications. --- *Product information compiled with AI assistance for reference purposes.*