4T-JM718149PK NTN

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Product Description

The 4T-JM718149PK NTN is a removable cone for a single-row tapered roller bearing, consisting of the inner ring and rollers. When paired with a separately available cup (outer ring), it forms a complete bearing. Its conical raceways and tapered rollers allow it to absorb radial and axial forces in one direction, minimizing wear. Its separable design allows for easy assembly and adjustment of axial clearance or preload. For best results, it’s recommended to replace both cone and cup simultaneously and use components from the same manufacturer to prevent potential bearing problems.

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