Timken 513173 Wheel Bearing and Hub Assembly - Front

Timken Wheel Bearing and Hub Assembly Overview

The Timken 513173 wheel bearing and hub assembly is engineered for select BMW models, including the 745i, 745Li, 750i, 750Li, 760i, and 760Li. Designed as a non-driven hub, this assembly ensures precise fitment and reliable performance for your vehicle's driveline system.

• Compatible with BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li models
• Part number 513173 for accurate identification
• Non-driven wheel bearing and hub assembly
• Features 5 wheel studs and 4 flange bolt holes
• Multiple pilot diameters for wheel, brake, and hub alignment
• Flange diameter of 145.00 mm and bolt circle diameter of 120.00 mm
• Flange offset of 2.165 mm ensures proper mounting depth

Technical Specifications and Attributes

This Timken wheel bearing and hub assembly (part number 513173) includes detailed dimensional attributes to guarantee compatibility and performance. It features a wheel pilot diameter of 72.50 mm and a brake pilot diameter of 79.00 mm, which are critical for proper wheel and brake rotor alignment. The hub pilot diameter measures 89.90 mm, providing a secure fit on the axle hub. The assembly includes 5 wheel studs and 4 flange bolt holes, supporting a bolt circle diameter of 120.00 mm. The flange diameter is 145.00 mm with a flange offset of 2.165 mm, ensuring the hub sits correctly relative to the suspension and brake components.

Application and Problem Resolution

This wheel bearing and hub assembly is designed for use on the front or rear non-driven wheels of BMW 7 Series models listed. It addresses common issues such as:

• Excessive wheel bearing noise or roughness
• Wheel hub looseness or play affecting vehicle stability
• Uneven brake rotor wear due to misalignment
• Vibration or wobbling at higher speeds
• Failed or worn wheel studs compromising wheel security

Installation Notes and Tips

When installing the Timken 513173 wheel bearing and hub assembly, ensure the following:

• Verify compatibility with your specific BMW model and year
• Clean mounting surfaces thoroughly before installation
• Torque flange bolts and wheel studs to manufacturer specifications
• Check for proper flange offset and pilot diameter alignment
• Inspect related suspension and brake components for wear

Quality Assurance and Warranty

Timken is a recognized manufacturer of driveline components, known for precision engineering and durability. The 513173 wheel bearing and hub assembly undergoes rigorous quality control to meet OEM standards. While specific warranty details may vary, Timken products typically include a limited warranty against defects in materials and workmanship. Consult the product documentation or Timken directly for exact warranty terms.