The Timken 442507 is a precision-engineered Tapered Roller Bearing (TRB) Cone component designed for rugged, high-demand industrial applications. Manufactured from proprietary, high-purity case-carburized alloy steel, the 442507 cone is designed to handle combined radial and heavy thrust loads simultaneously, delivering exceptional performance where reliability is non-negotiable. Its optimized geometry ensures highly accurate rotation and reduced friction, making it the ideal choice for axles, gearboxes, differentials, and machine tool spindles that require strict compliance to ISO and ABMA standards.
Selecting the 442507 ensures superior service life and reduced maintenance intervals, directly contributing to lower total cost of ownership. This specific cone (inner ring assembly) integrates seamlessly with its corresponding cup (outer ring) to form a complete, highly durable bearing set known for its dimensional stability and resistance to shock loads and misalignment. Timken’s rigorous manufacturing processes guarantee that this component provides maximum efficiency and torque transmission in environments ranging from heavy construction machinery to critical manufacturing systems.
Key Features
Manufactured from case-carburized alloy steel for maximum surface hardness and fatigue resistance.
Engineered to withstand extremely high radial and unidirectional thrust loads.
Optimized roller-to-raceway contact geometry minimizes stress peaks and extends operational lifespan.
Precision tolerances meet ABMA Grade 0 and ISO standards for accurate shaft location and smooth running.
Superior internal clearance design maintains performance under varying thermal conditions.
Interchangeable component design ensures reliable replacement and simplified maintenance.
Technical Specifications
d
25.4 mm (1.000 in)
D
50.8 mm (2.000 in) - Based on associated Cup dimension
B
14.288 mm (0.5625 in) - Cone Width
T
14.288 mm (0.5625 in) - Bearing Assembly Width Estimate
