SKF WKH6557 Wheel Bearing Kit - Front or Rear

Reliable Wheel Bearing Kit for Audi A6, A8, R8, and S8 Models

The SKF WKH6557 wheel bearing kit is designed to meet the precise specifications required for select Audi vehicles, including the A6, A6 Quattro, A8 Quattro, R8, and S8. Engineered for durability and accurate fitment, this kit supports optimal driveline performance and vehicle safety.

• Inside diameter: 1.692 inches for precise axle fitment
• Width: 1.584 inches ensuring proper bearing seating
• Outside diameter: 4.448 inches for compatibility with OEM housings
• Complete wheel bearing kit tailored for Audi driveline systems
• Part number WKH6557 for exact replacement and easy identification

Technical Details and Specifications

The SKF WKH6557 wheel bearing kit features an inside diameter of 1.692 inches, which matches the axle shaft dimensions of compatible Audi models. Its width of 1.584 inches ensures the bearing fits securely within the hub assembly, while the outside diameter of 4.448 inches aligns with the hub housing for proper installation. This precision engineering supports smooth wheel rotation and reduces wear on driveline components. The kit is specifically designed for Audi A6, A6 Quattro, A8 Quattro, R8, and S8 models, providing a reliable replacement part that meets manufacturer standards.

Applications and Problem Resolution

• Addresses wheel bearing noise and vibration issues in Audi A6 and A8 Quattro models
• Resolves wheel hub looseness and play affecting vehicle stability
• Prevents premature bearing failure due to wear or contamination
• Restores proper wheel alignment and driveline performance in Audi R8 and S8
• Supports safe and smooth wheel rotation under various driving conditions

Installation Notes and Tips

When installing the SKF WKH6557 wheel bearing kit, ensure the hub assembly is clean and free of debris. Use appropriate tools to press the bearing into place without damaging the seals. Verify the inside diameter of 1.692 inches matches the axle shaft before installation. Proper torque specifications should be followed to secure the bearing and prevent premature wear. It is recommended to inspect related components such as seals and hub assemblies during replacement to maintain overall driveline integrity.

Quality Assurance and Warranty

SKF manufactures the WKH6557 wheel bearing kit to meet stringent quality standards, ensuring durability and reliable performance. The kit undergoes rigorous testing to comply with OEM specifications for Audi vehicles. While specific warranty details may vary, SKF typically offers coverage against manufacturing defects, providing confidence in the product’s longevity and function.