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Timken 42346 Tapered Roller Bearing Cone – Heavy-Duty Inner Race for High-Load Applications
The Timken 42346 is a tapered roller bearing cone (inner race) with a 3.436-inch inner diameter, engineered to handle combined radial and axial loads in demanding applications. Designed for use in axles, gearboxes, differentials, and heavy machinery, this bearing cone is built for long-lasting, high-performance operation under stress and vibration.
Made from Timken’s high-strength bearing steel, the 42346 features precision-ground raceways and tapered rollers, ensuring smooth rotation, even load distribution, and minimal friction. When paired with a compatible cup—such as Timken 42587—it forms a complete tapered roller bearing set trusted by OEMs and service professionals worldwide.
Ideal for automotive, industrial, and construction applications, the Timken 42346 delivers reliable fit, high load capacity, and extended service life in critical assemblies.
Choose the Timken 42346 Bearing Cone for rugged durability, precise engineering, and proven performance in your toughest applications.
1–3 Days in Most States
Bulk Discounts Available
OEM-Approved Lubricants
Fleets & Operators
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