JM738249A NTN

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Product Description

The JM738249A NTN is a cone designed for a single-row tapered roller bearing, consisting of the inner ring and rollers. When paired with a compatible cup (outer ring), they form a complete tapered roller bearing, capable of handling radial and axial forces. The conical raceways and tapered rollers prevent sliding, minimizing wear. It’s important to maintain a minimum load for proper operation and to replace both cone and cup simultaneously for reliable performance. Matching components from the same manufacturer is recommended to avoid bearing issues stemming from internal profile, material, or tolerance differences.

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