Timken SP550211 Wheel Bearing and Hub Assembly - Front

Timken SP550211 Wheel Bearing and Hub Assembly Overview

The Timken SP550211 wheel bearing and hub assembly is engineered for reliable performance in Ford Expedition and Lincoln Navigator vehicles. Designed as a non-driven hub, this assembly ensures precise fitment and durability for your driveline system.

• Compatible with Ford Expedition and Lincoln Navigator models
• Non-driven wheel bearing and hub assembly
• 6 wheel studs for secure wheel mounting
• 4 flange bolt holes with a 135 mm bolt circle diameter
• Flange diameter of 183 mm and flange offset of 46 mm
• Multiple pilot diameters for wheel, brake, and hub alignment

Technical Specifications and Features

The Timken SP550211 features a 6-stud wheel configuration and 4 flange bolt holes, providing a secure and stable connection to the vehicle’s hub. The flange diameter measures 183 mm (7.205 inches) with a flange offset of 46 mm (1.811 inches), ensuring proper alignment and fitment. The wheel pilot diameter is 86.80 mm (3.417 inches), while the brake pilot diameter is 90.03 mm (3.544 inches), and the hub pilot diameter is 99.34 mm (3.911 inches). These precise measurements contribute to optimal wheel and brake component positioning, reducing vibration and enhancing safety.

Application and Compatibility

This wheel bearing and hub assembly is specifically designed for non-driven axle positions on Ford Expedition and Lincoln Navigator models. The part number SP550211 ensures compatibility with these vehicles, providing a direct replacement for worn or damaged hubs. It is ideal for addressing issues related to wheel bearing noise, wheel wobble, and uneven tire wear.

• Eliminates wheel bearing noise and roughness
• Corrects wheel wobble and vibration
• Prevents uneven tire wear caused by hub misalignment
• Restores proper brake rotor alignment
• Supports safe and stable wheel mounting

Installation Notes and Tips

When installing the Timken SP550211, ensure the vehicle is securely lifted and supported. Remove the existing hub assembly carefully to avoid damage to surrounding components. Verify that the flange bolt holes and wheel studs align correctly with the vehicle’s mounting points. Use a calibrated torque wrench to tighten bolts to manufacturer specifications. It is recommended to inspect the axle and brake components during installation for any additional wear or damage.

Quality Assurance and Warranty

Timken manufactures the SP550211 wheel bearing and hub assembly to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Timken products typically come with a limited warranty covering defects in materials and workmanship. Always refer to the product documentation or Timken’s official resources for exact warranty terms.