Timken 512187 Wheel Bearing and Hub Assembly - Rear

Timken Wheel Bearing and Hub Assembly Overview

The Timken 512187 wheel bearing and hub assembly is engineered for reliable performance in Audi A6 and Volkswagen Passat models. Designed as a non-driven hub, this component ensures precise fitment and durability for your vehicle's driveline system.

• Flange bolt hole quantity: 5 for secure mounting
• Wheel pilot diameter options: 57 mm and 2.244 inches for accurate wheel alignment
• Brake pilot diameters: 2.677 inches and 68 mm to accommodate brake components
• Wheel stud quantity: 5 for compatibility with factory wheels
• Flange offset measurements: 2.756 inches and 70 mm for proper positioning
• Flange diameter: 131 mm (5.157 inches) ensuring correct fit
• Bolt circle diameter: 112 mm (4.409 inches) matching OEM specifications

Detailed Product Description

The Timken 512187 wheel bearing and hub assembly is designed to meet the exact specifications required for Audi A6 and Volkswagen Passat vehicles. Featuring a 5-bolt flange with a bolt circle diameter of 112 mm (4.409 inches), this assembly provides a secure and stable connection to the vehicle’s suspension system. The dual measurements for wheel pilot diameter (57 mm and 2.244 inches) and brake pilot diameter (2.677 inches and 68 mm) ensure compatibility with various brake and wheel configurations found on these models. The flange offset values of 2.756 inches and 70 mm help maintain proper wheel alignment and handling characteristics. This non-driven hub assembly is engineered to support the wheel and brake components while allowing smooth rotation without power transfer.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Audi A6 and Volkswagen Passat
• Eliminates wheel noise caused by bearing wear
• Resolves wheel vibration and uneven tire wear issues
• Restores proper brake rotor alignment and performance
• Prevents wheel looseness and improves vehicle stability

Installation Notes and Tips

When installing the Timken 512187 wheel bearing and hub assembly, ensure the flange bolt holes align precisely with the vehicle’s mounting points. Use a calibrated torque wrench to tighten the 5 flange bolts to manufacturer specifications. Verify the wheel pilot and brake pilot diameters match the vehicle’s components to avoid fitment issues. It is recommended to inspect the axle and suspension components for wear during installation and replace any damaged parts to maintain optimal performance.

Quality Assurance and Warranty

Timken manufactures the 512187 wheel bearing and hub assembly to meet stringent quality standards, ensuring durability and reliable operation. This part undergoes rigorous testing to comply with OEM specifications for Audi and Volkswagen vehicles. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and performance.