8ZF-D4HTSK II Track-type Skidder
5WW-517 Track-type Skidder
7PK-D4HTSK III Track-type Skidder
2HD-508 Wheel-type Skidder
9NC-508 Wheel-type Skidder
Condition: : GENUINE
Additional Information
Caterpillar 9W-7638 Hub AS – OEM-Grade Skidder Hub for Heavy-Duty Performance
The Caterpillar 9W-7638 Hub AS is a precision-engineered replacement hub designed for various Caterpillar skidder models, including the 8ZF-D4HTSK II and 7PK-D4HTSK III track-type skidders, as well as the 2HD-508 and 9NC-508 wheel-type skidders. Manufactured with high-grade metallurgy, this hub ensures exceptional durability and resistance to wear under extreme load conditions commonly encountered in forestry and mining operations. With exact OEM specifications, including robust bearing seats and optimized dimensions, the 9W-7638 Hub guarantees seamless integration into the drivetrain, maintaining optimal torque transfer and operational stability.
This hub assembly features advanced materials engineered to withstand high stress and abrasive environments, providing long service life and reducing downtime. Its precision fitment supports enhanced load distribution and minimizes vibration, contributing to improved skidder performance and operator safety. Ideal for heavy equipment maintenance and repair, the Caterpillar 9W-7638 Hub AS delivers reliable performance, ensuring your skidder operates at peak efficiency in demanding terrain.