Timken SP940200 Wheel Bearing and Hub Assembly - Front

Timken SP940200 Wheel Bearing and Hub Assembly Overview

The Timken SP940200 wheel bearing and hub assembly is engineered for reliable performance in Ford F-250 Super Duty and F-350 Super Duty trucks. Designed to meet precise specifications, this assembly ensures proper fitment and durability for driven axle applications.

• 32 spline quantity for secure axle engagement
• 8 wheel studs for stable wheel mounting
• 4 flange bolt holes for secure attachment
• Wheel pilot diameter of 125.00 mm (4.921 inches)
• Brake pilot diameter of 129.05 mm (5.081 inches)
• Hub pilot diameter of 140.04 mm (5.513 inches)
• Flange diameter of 203.00 mm (7.992 inches)
• Bolt circle diameter of 170.00 mm (6.693 inches)
• Flange offset of 1.831 inches (46.50 mm)
• Designed for driven axle applications

Detailed Specifications and Compatibility

The Timken SP940200 is specifically designed for the driven axles of Ford F-250 Super Duty and F-350 Super Duty models. Its 32 spline count ensures compatibility with the axle shaft, while the 8 wheel studs provide a secure mounting surface for wheels. The flange bolt hole quantity of 4 and bolt circle diameter of 170 mm (6.693 inches) align with factory specifications to maintain proper wheel alignment and safety. The wheel pilot diameter of 125 mm (4.921 inches) and brake pilot diameter of 129.05 mm (5.081 inches) support precise wheel and brake rotor centering. Additionally, the hub pilot diameter of 140.04 mm (5.513 inches) and flange diameter of 203 mm (7.992 inches) contribute to the assembly’s structural integrity and fitment accuracy. The flange offset of 1.831 inches (46.50 mm) is designed to maintain correct wheel positioning relative to the suspension and brake components.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Ford F-250 Super Duty and F-350 Super Duty
• Eliminates wheel vibration caused by bearing wear
• Resolves noise issues such as humming or grinding from the wheel area
• Restores proper wheel alignment and stability
• Prevents premature tire wear due to hub or bearing failure

Installation Notes and Tips

• Ensure compatibility with Ford F-250 Super Duty and F-350 Super Duty driven axles before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid damage
• Inspect axle splines and mating surfaces for wear or damage prior to assembly
• Clean mounting surfaces thoroughly to ensure proper fit and sealing
• Follow manufacturer guidelines for bearing preload and hub installation

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet strict quality standards for durability and performance. The SP940200 part number undergoes rigorous testing to ensure it meets OEM specifications for Ford F-250 Super Duty and F-350 Super Duty vehicles. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship. Refer to Timken’s official warranty documentation for complete terms and conditions.