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Ensure lasting performance with PAI Industries tapered roller bearings cone and cup for heavy duty fleets. Designed to support consistent load distribution and reduce friction, these components extend durability in demanding applications. Compatible with Mack, Volvo, Caterpillar, and Detroit Diesel trucks, they provide precise fit and long-term reliability trusted by mechanics and fleet managers. Across Peterbilt, Kenworth, and Freightliner platforms, these bearings help prevent costly downtime and protect related components. Explore premium heavy duty truck parts engineered for stable operation and efficiency.