The Timken 47686 is a premium single-row Tapered Roller Bearing (TRB) cone designed for rigorous industrial and automotive applications where combined radial and thrust loads are prevalent. Manufactured from high-quality, case-carburized alloy steel, the 47686 cone features precision-ground raceways and optimized roller geometry to ensure superior fatigue life and consistent performance under extreme operating conditions. This design minimizes friction, maintains precise shaft positioning, and maximizes load distribution across the roller assembly. As a standalone cone (inner ring assembly), it requires pairing with a matching cup (outer ring) to form a complete operational bearing unit, typically used in configurations demanding high rigidity and minimal runout.
Selecting the Timken 47686 ensures longevity and a significant reduction in costly downtime for heavy machinery. Ideal for use in heavy-duty commercial truck axles, industrial gear drives, agricultural equipment, and construction machinery, this bearing guarantees reliable operation in harsh environments. Timken’s stringent quality control standards ensure that the 47686 maintains consistent internal geometry and tight tolerances, making replacement and fitment seamless. Invest in Timken quality to achieve optimized operational efficiency and dependable power transmission where failure is not an option.
Key Features
Precision-engineered for high combined radial and axial (thrust) load capacity.
Manufactured from proprietary, high-strength case-carburized alloy steel for superior wear resistance.
Optimized roller profile geometry reduces edge stress and extends operational bearing life.
Designed to maintain precise shaft location and minimize deflection under continuous operation.
Interchangeable with standard industrial equivalents, ensuring easy replacement and fitment.
Ideal for demanding applications in automotive transmissions, heavy machinery, and industrial pumps.