The TIMKEN 473229 is a premium single-row Tapered Roller Bearing engineered for maximum reliability in severe industrial environments. Its design features case-carburized high-carbon chrome steel, ensuring exceptional hardness, fatigue resistance, and longevity under combined heavy radial and axial loads. This bearing utilizes meticulously optimized roller geometry and profile to maintain precise alignment, minimize friction generation, and distribute stress evenly across the raceways. With a robust dynamic load rating of 205 kN and a limiting grease speed of 3,200 RPM, the 473229 meets stringent P5 precision standards (ABEC 5 equivalent), making it the ideal choice for mission-critical applications where minimal runout and superior operational life are essential.
Choosing the TIMKEN 473229 translates directly into a reduction in unscheduled downtime and total cost of ownership (TCO) for heavy machinery. These units are standard components in industrial gearboxes, specialized pump systems, large conveyor drives, and robust vehicle axles requiring reliable performance in high-heat or contaminant-heavy operating conditions. As a Senior Product Manager, I recommend the 473229 for customers prioritizing asset protection and performance consistency. Its engineered precision delivers reduced vibration and quieter operation compared to standard bearings, ensuring compliance with demanding operational specifications and delivering unmatched reliability synonymous with the TIMKEN brand.
Key Features
Case-Carburized Alloy Steel Construction for maximum resistance to shock loads and fatigue.
Optimized Roller Geometry ensures superior surface finish and reduced torque under load.
High Dynamic Load Rating (205 kN) suitable for severe duty cycle applications.
Precision P5 Tolerance (ABEC 5 Equivalent) guaranteeing minimal vibration and extended service life.
Integrated High-Retention Cage for reliable operation at limiting speeds.
Interchangeable standardized dimensions for easy replacement and maintenance standardization.