Timken LM742749-2 is a tapered roller bearing cone (inner ring) from the LM742749 series, designed for heavy-duty industrial applications. This single cone features a Class 3 (ABEC 5) precision rating for applications requiring reduced runout and smooth operation, such as gearboxes and pump shafts. It is intended for use with a matched cup to form a complete bearing assembly, suitable for equipment with an 8-12 inch outer diameter cup.

Taper Roller Bearing Cone The **Timken LM742749-2 TRB Single Cone** is a high-performance tapered roller bearing designed to meet the rigorous demands of various automotive and industrial applications. Engineered for reliability and efficiency, this bearing cone ensures optimal performance in critical machinery and vehicles, contributing to lower maintenance costs and enhanced operational longevity. ## Key Features • **Precision Engineering**: Crafted with high-quality steel for superior strength and durability, ensuring long-lasting performance under heavy loads. • **Dimensions**: Features an outer diameter of 8-12 inches, designed to fit a wide range of applications. • **Tapered Roller Design**: Allows for effective load distribution, reducing friction and wear, which extends the lifespan of the bearing. • **High Load Capacity**: Engineered to withstand both radial and axial loads, making it suitable for various demanding environments. • **Compatibility**: Designed to seamlessly integrate with Timken’s tapered roller bearing assemblies, providing a reliable solution for maintenance and repair operations. ## Applications • **Automotive**: Ideal for use in vehicle wheel hubs and axle assemblies, ensuring smooth rotation and enhanced vehicle stability. • **Industrial Machinery**: Perfect for applications in conveyor systems, gearboxes, and manufacturing equipment that require robust load handling. • **Heavy Equipment**: Suitable for construction and agricultural machinery, where durability and performance are critical. ## Benefits • **Enhanced Reliability**: Timken's dedication to quality ensures that this bearing cone delivers exceptional performance, reducing downtime and maintenance needs. • **Operational Efficiency**: The tapered design promotes efficient load management, minimizing energy consumption and enhancing overall system efficiency. • **Longer Service Life**: With its robust construction and high-quality materials, the LM742749-2 reduces the frequency of replacements, providing long-term savings. --- *Product information compiled with AI assistance for reference purposes.*