CATERPILLAR 3B-5664 Hub 3B5664

Caterpillar 3B-5664 Hub – OEM-Grade Replacement for Motor Graders and Track-Type Loaders

The Caterpillar 3B-5664 Hub is a precision-engineered drivetrain component designed for optimal performance and durability in heavy-duty motor graders and track-type loaders. Compatible with a wide range of models including the 99E-12E, 64U-120B, 32C-120B, 10R-120, 22R-120, 33C-140B, 61S-140B, 11R-140, 24R-140 motor graders, and the 32C-T4 track-type loader, this hub meets stringent OEM specifications. Manufactured from high-grade alloy steel with advanced metallurgy treatments, the 3B-5664 hub ensures superior resistance to wear, corrosion, and high load conditions, making it ideal for demanding mining and construction environments.

Technically, the 3B-5664 hub features precision-machined bearing surfaces and robust sealing systems that maintain drivetrain integrity under heavy torque and shock loads. Its dimensional accuracy supports seamless integration with Caterpillar’s drivetrain assemblies, reducing downtime and enhancing machine reliability. The hub’s design optimizes load distribution and minimizes stress concentrations, which extends service intervals and lowers maintenance costs. Whether operating in abrasive or high-impact conditions, this hub delivers consistent performance and contributes to the overall efficiency of your motor grader or track-type loader.

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