78551 NTN

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Product Description

The 78551 NTN is an outer ring designed to work with a separately available cone, forming a complete tapered roller bearing. With conical raceways and roller elements, this design absorbs radial and axial forces. Its geometry prevents sliding movements and reduces wear. To ensure proper operation, both components should be replaced at the same time and come from the same manufacturer. Always use a matching cone from the same manufacturer for reliable performance.

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