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Timken 4520 Tapered Roller Bearing Cup – Precision Outer Race for High-Load, Axial and Radial Support
The Timken 4520 is a tapered roller bearing cup (outer race) with a 4.000-inch outer diameter, designed for use in combination with a corresponding bearing cone (such as Timken 45291) to form a complete tapered roller bearing assembly. This configuration is ideal for managing combined radial and axial loads in axles, wheel hubs, transmissions, and industrial gear systems.
Engineered from Timken’s high-performance bearing steel, the 4520 features a precision-ground raceway to ensure accurate roller alignment, reduced friction, and enhanced load distribution. Built to endure high-speed rotation and heavy-duty operation, this cup offers long service life and exceptional reliability.
Used extensively in automotive, agricultural, and heavy equipment applications, the Timken 4520 provides OEM-grade quality, dimensional consistency, and performance you can trust.
Choose the Timken 4520 Bearing Cup for rugged durability, accurate fit, and Timken-proven dependability in critical load-bearing systems.
1–3 Days in Most States
Bulk Discounts Available
OEM-Approved Lubricants
Fleets & Operators
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