53178 NTN

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Product Description

The 53178 NTN cone is a key component of a single-row tapered roller bearing, comprising the inner ring and rollers. When paired with a compatible cup (or outer ring), these parts form a complete tapered roller bearing. This design allows the bearing to handle radial and axial forces in one direction. With conical raceways on the inner and outer rings and tapered rollers, the bearing minimizes sliding movements, reducing wear. Adjusting the axial clearance or preload during assembly is easy due to the separable cone and cup. For optimal performance and longevity, it’s advisable to replace both the cone and cup at the same time, preferably from the same manufacturer to ensure compatibility and prevent potential bearing issues. Always pair the 53178 NTN cone with a matching cup for reliable operation.

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