4T-3120 NTN

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Product Description

The 4T-3120 NTN is the outer ring of a single-row tapered roller bearing that can be combined with a separate cone to create a complete bearing. Its conical raceways and rollers enable it to withstand radial and axial forces, with a higher angle offering greater axial load capacity. These bearings prevent sliding to minimize wear, and require a minimum load for proper operation. Both cone and cup are separable for easy mounting and axial adjustment. For reliable performance, it’s best to replace both components at the same time and choose matching parts from the same manufacturer.

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