Timken A4138D-3 double-cup tapered roller bearing assembly with cup outside diameter under 4 inches. This double outer race configuration supports heavy radial and axial loads in gearboxes and industrial drives. Designed for use in matched sets for precise axial location. Weight 0.152 lb.

Taper Roller Bearing Cups The Timken A4138D-3 TRB Double Cup Component is an essential component designed for high-performance applications in various automotive and industrial settings. Known for its exceptional durability and reliability, this tapered roller bearing cup plays a critical role in supporting heavy loads while maintaining optimal rotational efficiency, making it a vital choice for engineers and maintenance professionals.

Key Features

• Precision Engineering: Manufactured with exacting tolerances to ensure a perfect fit and optimal load distribution, enhancing overall performance.
• Diameter Specifications: Features a nominal outer diameter of less than 4 inches, suitable for compact applications requiring space-efficient solutions.
• Material Composition: Constructed from high-quality steel, offering excellent resistance to wear and fatigue, prolonging service life.
• Robust Design: Designed to accommodate both radial and axial loads, ensuring stability and reliability under varying operational conditions.
• Compatibility: Designed to work seamlessly with Timken’s tapered roller bearings, ensuring integrated performance and efficiency in applications.

Applications

• Automotive Industry: Ideal for use in vehicle wheel hubs, axles, and differentials where high load capacity and reliability are paramount.
• Industrial Machinery: Suitable for heavy machinery and equipment in manufacturing, construction, and mining sectors, where robust performance is critical.
• Heavy Equipment: Perfect for applications requiring dependable bearing support in off-road vehicles and industrial equipment.

Benefits

• Enhanced Performance: Ensures smoother operation and reduced friction, resulting in improved fuel efficiency and reduced wear on components.
• Increased Reliability: Designed to operate under extreme conditions, providing peace of mind for critical applications.
• Cost-Effective Maintenance: Longer service life reduces the need for frequent replacements, lowering overall maintenance costs and downtime. --- Product information compiled with AI assistance for reference purposes.