Timken SP580205 Wheel Bearing and Hub Assembly - Front

Timken SP580205 Wheel Bearing and Hub Assembly Overview

The Timken SP580205 wheel bearing and hub assembly is engineered for reliable performance in Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles. Designed to meet precise specifications, this driven hub assembly ensures proper fit and function for your heavy-duty Ford truck.

• 55 spline quantity for secure drivetrain engagement
• 8 wheel studs for robust wheel mounting
• 4 flange bolt holes for stable attachment
• Wheel pilot diameter of 124.97 mm (4.920 inches) for accurate wheel alignment
• Brake pilot diameter of 129.01 mm (5.079 inches) to support brake component fitment
• Hub pilot diameter of 113.90 mm (4.484 inches) ensuring proper hub centering
• Flange diameter of 203.00 mm (7.992 inches) and bolt circle diameter of 170.00 mm (6.693 inches) for compatibility with OEM specifications
• Flange offset measurements of 2.146 mm and 54.50 mm for precise positioning
• Designed for driven axle applications

Detailed Product Description

The Timken SP580205 is a wheel bearing and hub assembly specifically designed for driven axles on select Ford heavy-duty trucks, including the Excursion, F-250 Super Duty, and F-350 Super Duty models. This assembly features a 55-spline interface that ensures a secure connection to the drivetrain, supporting torque transfer and vehicle stability. The 8-wheel stud configuration provides a strong mounting base for wheels, while the 4 flange bolt holes maintain the assembly’s secure attachment to the vehicle hub.

Precision measurements such as the wheel pilot diameter (124.97 mm / 4.920 inches) and brake pilot diameter (129.01 mm / 5.079 inches) are critical for proper wheel and brake component alignment, reducing vibration and wear. The hub pilot diameter of 113.90 mm (4.484 inches) centers the hub accurately on the axle, contributing to smooth rotation and extended bearing life. Flange diameter and bolt circle diameter conform to OEM standards, ensuring compatibility with factory components.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Ford Excursion, F-250 Super Duty, and F-350 Super Duty
• Eliminates wheel vibration and noise caused by bearing wear
• Resolves wheel hub looseness and improves steering stability
• Addresses brake rotor misalignment due to hub pilot wear
• Prevents premature drivetrain component damage by maintaining proper spline engagement

Installation Notes and Tips

• Ensure compatibility with your specific Ford model and axle configuration before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid damage
• Inspect related components such as axle shafts and brake rotors during installation
• Clean mounting surfaces thoroughly to ensure accurate fit and prevent contamination
• Professional installation is recommended to maintain vehicle safety and performance

Quality Assurance and Warranty

Timken manufactures the SP580205 wheel bearing and hub assembly to meet stringent quality standards, ensuring durability and reliable operation under heavy-duty conditions. This part is backed by Timken’s limited warranty, covering defects in materials and workmanship. For detailed warranty terms, refer to Timken’s official documentation.