Timken SP550200 Wheel Bearing and Hub Assembly - Front

Timken SP550200 Wheel Bearing and Hub Assembly Overview

The Timken SP550200 wheel bearing and hub assembly is engineered for reliable performance on Ford F-150 trucks. Designed to meet precise specifications, this driven hub assembly ensures proper fitment and durability for your vehicle's driveline system.

• 33 spline quantity for secure axle engagement
• 3 flange bolt holes and 5 wheel studs for stable mounting
• Wheel pilot diameters of 3.415 inches (86.74 mm) and brake pilot diameters of 3.542 inches (89.97 mm)
• Hub pilot diameters measuring 3.910 inches (99.31 mm) for accurate alignment
• Flange diameter of 7.165 inches (182.00 mm) with a flange offset of 1.940 inches (49.28 mm)
• Bolt circle diameter of 5.316 inches (135.03 mm) for compatibility with Ford F-150 wheel assemblies
• Designed as a driven component to integrate with the vehicle's drivetrain

Technical Details and Compatibility

The Timken SP550200 is a wheel bearing and hub assembly specifically designed for Ford F-150 models. Its 33 spline count ensures a precise fit with the axle shaft, while the 3 flange bolt holes and 5 wheel studs provide secure attachment points for the wheel and brake components. The dual measurements for wheel pilot and brake pilot diameters allow for proper centering of the wheel and brake rotor, reducing vibration and wear. The hub pilot diameter supports accurate hub alignment within the vehicle's suspension system. With a flange diameter of 7.165 inches and a flange offset of 1.940 inches, this assembly maintains correct wheel positioning relative to the vehicle frame. The bolt circle diameter of 5.316 inches matches the Ford F-150 wheel bolt pattern, ensuring compatibility and ease of installation.

Applications and Problem Resolution

This Timken wheel bearing and hub assembly is used to replace worn or damaged components in the driveline system of Ford F-150 trucks. It addresses several common issues:

• Eliminates wheel bearing noise caused by wear or contamination
• Resolves wheel vibration and wobble due to hub misalignment
• Prevents premature brake rotor wear by maintaining proper brake pilot alignment
• Restores secure wheel mounting to prevent lug nut loosening
• Supports drivetrain integrity by ensuring proper spline engagement

Installation Notes and Tips

When installing the Timken SP550200 on a Ford F-150, ensure the following for optimal performance:

• Verify the spline count matches the axle shaft (33 splines)
• Check flange bolt hole and wheel stud quantities for compatibility
• Clean mounting surfaces to prevent contamination and ensure proper seating
• Torque flange bolts and wheel studs to manufacturer specifications
• Inspect related components such as axle seals and brake rotors during installation

Quality Assurance and Warranty

Timken manufactures the SP550200 wheel bearing and hub assembly to meet stringent quality standards. Each unit undergoes rigorous testing to ensure durability and performance under typical driving conditions. While specific warranty details may vary, Timken products generally include a limited warranty against defects in materials and workmanship, providing confidence in the part's reliability for Ford F-150 applications.