Timken SET # 405 Precision Tapered Roller Bearing Set | 1.750" Bore | High Capacity Heavy Duty

The Timken SET # 405 is a high-precision tapered roller bearing assembly engineered to manage extreme combined radial and thrust loads across demanding industrial applications. This set consists of the JLM714110 Cone and the JLM714145 Cup, factory-matched to ensure optimal running clearance, uniform load distribution, and minimized friction. Constructed from high-purity, case-carburized steel, the SET # 405 offers superior hardness and fatigue resistance, maximizing bearing life even under conditions of misalignment or marginal lubrication. The optimized roller geometry and precision-ground raceways ensure consistent performance and operational stability required for high-speed industrial machinery and critical power transmission systems. Selecting the SET # 405 guarantees the long-term reliability essential for reducing maintenance downtime and overall operational costs in heavy equipment. Widely utilized in truck differentials, industrial gear drives, mining equipment, and pump applications, this bearing set delivers industry-leading durability and dimensional stability. By utilizing a factory-matched set, users eliminate the risk associated with combining non-optimized components, ensuring maximum rated load capacity and proper bearing setting adjustments during installation. Invest in Timken quality for unparalleled performance and extended service intervals in your most mission-critical machinery.

Key Features

• Optimized Tapered Geometry: Effectively handles simultaneous radial and axial loads, crucial for differential and spindle applications.
• Case-Carburized Alloy Steel: Provides an extremely hard surface for wear resistance over a softer, tougher core to absorb shock loads.
• Factory-Matched Set: Ensures precise internal clearance and load zone optimization right out of the box, simplifying installation and maximizing lifespan.
• High Dynamic Load Rating (100 kN C): Designed for extended fatigue life in high-stress, continuous operation environments.
• Dimensional Stability: Engineered to maintain tight tolerances across a wide operating temperature range.
• Interchangeable Design: Meets industry standards for replacement compatibility with other major bearing manufacturers.

Technical Specifications