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NTN 15123 Tapered Roller Bearing Cone – Precision Inner Race for Combined Load Applications
The NTN 15123 is a tapered roller bearing cone (inner race) with a 1.25-inch inner diameter, designed to handle both radial and axial loads in compact, high-performance applications. Typically used in wheel hubs, transmissions, axle housings, and differentials, it is most commonly paired with a matching cup such as NTN 15245 to form a complete tapered bearing set.
Manufactured from high-grade, heat-treated bearing steel, the NTN 15123 offers precision-machined raceways, ensuring smooth roller alignment, reduced operating friction, and long service life under high-speed and high-load conditions.
This cone is suitable for use in automotive, industrial, and agricultural equipment, offering OEM-quality reliability, robust performance, and dependable fit.
Choose the NTN 15123 Bearing Cone for durable performance, tight dimensional accuracy, and trusted operation in critical rotating systems.
1–3 Days in Most States
Bulk Discounts Available
OEM-Approved Lubricants
Fleets & Operators
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