CATERPILLAR 117-5470 Boom & Bearing AS 1175470

CATERPILLAR 117-5470 Boom & Bearing Assembly – OEM-Grade Durability for Excavators

The CATERPILLAR 117-5470 Boom & Bearing Assembly is engineered for superior performance and longevity in heavy-duty excavators, including models 5YM-330-A L, 2ZM-330-A, 5LR-330B LN, 1JS-330B L, 3YR-330B L, 4RS-330B L, 5LS-330B L, 6DR-330B L, 8TR-330B L, and 8SR-330B. Manufactured with high-grade metallurgy, this boom and bearing assembly withstands extreme load conditions and rigorous drivetrain stresses, ensuring optimal structural integrity and smooth articulation. Precision-engineered to OEM specifications, it guarantees a perfect fit and reliable operation, minimizing downtime and maintenance costs.

This assembly features robust bearing surfaces and reinforced boom construction designed to handle high torque and impact forces typical in mining and construction environments. The advanced bearing design reduces friction and wear, enhancing the excavator’s operational efficiency and extending service intervals. Its corrosion-resistant materials and heat-treated components provide exceptional resistance to abrasion and fatigue, making it ideal for harsh working conditions. Upgrade your excavator’s performance with this critical component that delivers both strength and precision.

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