L 476549 AX/510

The L 476549 AX/510 single row tapered roller bearing is a high-capacity, separable bearing component designed to manage significant combined radial and axial loads simultaneously. This particular inch series bearing is composed of two main parts: the cone assembly (inner ring, rollers, and cage - part number L 476549) and the cup (outer ring - part number L 476510). Its robust design features raceways and rollers whose conical surfaces converge at a single point on the bearing axis, ensuring a true rolling motion that minimizes friction and enhances operational efficiency, even under heavy-duty conditions. The precise geometry, often featuring an enhanced logarithmic roller profile, promotes optimal load distribution and reduces damaging edge loading, resulting in extended service life.

This single row tapered roller bearing is engineered for demanding industrial applications requiring exceptional durability and load management. Key dimensions include an approximate bore diameter of 549.199 mm (21.625 inches) and an outside diameter of 692.15 mm (27.25 inches), with a total width of 80.963 mm. The separable design simplifies both mounting and maintenance, as the cone and cup can be installed independently. Typically, this bearing is mounted in opposing pairs on a shaft to effectively handle the induced axial forces generated under radial load, making it a reliable choice for critical equipment such as heavy-duty gearboxes, large agricultural machinery, mining equipment, and mill applications. Choosing a high-quality bearing like the L 476549 AX/510 ensures maximized uptime and reduced maintenance intervals across various complex operating environments.

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