GATES AX 38 High-Precision Needle Roller Thrust Bearing Assembly (38x52x3mm) | Industrial Grade

The GATES AX 38 is a specialized Needle Roller and Cage Thrust Assembly designed to handle extreme axial (thrust) loads in compact applications. This assembly features precision-engineered rollers held by a robust, non-deformable cage, ensuring maximum load distribution and consistent rotational performance. Manufactured from high-carbon chromium steel (typically 52100), the AX 38 is inherently designed for high-rigidity systems where minimal axial deflection is critical. Its open design facilitates excellent lubrication circulation, reducing internal heat generation and extending component life, especially when used in tandem with hardened shaft surfaces or dedicated AS/LS thrust washers. Selecting the GATES AX 38 guarantees reliability and reduced total cost of ownership (TCO) in demanding industrial power transmission environments. Ideal for use in heavy-duty gearboxes, automotive steering mechanisms, hydraulic pumps, and specialized machine tooling, this component delivers superior wear resistance even under intermittent shock loading. As a Senior Product Manager, we recommend the AX 38 for critical applications where space constraints require a low cross-section profile without sacrificing high load capacity or long service intervals, ensuring continuous operation and maximizing equipment uptime.

Key Features

• Ultra-low cross-section for maximum space efficiency.
• Exceptional axial rigidity and high thrust load capacity.
• Precision-machined rollers ensure optimal load distribution and reduced friction.
• Suitable for high-speed rotational applications when properly lubricated.
• Robust cage design prevents roller skewing and maintains structural integrity under vibration.
• Facilitates easy installation and removal in modular bearing systems.

Technical Specifications