Timken SP940204 Wheel Bearing and Hub Assembly - Front

Timken SP940204 Wheel Bearing and Hub Assembly Overview

The Timken SP940204 wheel bearing and hub assembly is engineered for reliable performance on Ford F-350 Super Duty trucks. Designed to meet precise specifications, this driven hub assembly ensures proper fitment and durability for demanding driveline applications.

• Compatible with Ford F-350 Super Duty models
• 32 spline quantity for secure drivetrain connection
• 8 wheel studs for enhanced wheel mounting stability
• 4 flange bolt holes with a 170 mm bolt circle diameter
• Wheel pilot diameter of 125 mm (4.921 inches) and brake pilot diameter of 129.05 mm (5.081 inches)
• Hub pilot diameter of 140.04 mm (5.513 inches) for precise alignment
• Flange diameter of 203 mm (7.992 inches) with a flange offset of 46.50 mm (1.831 inches)

Technical Specifications and Features

The Timken SP940204 is a driven wheel bearing and hub assembly designed specifically for the Ford F-350 Super Duty. It features a 32-spline interface that ensures a secure connection to the drivetrain, supporting torque transfer and vehicle stability. The assembly includes 8 wheel studs, providing a robust mounting surface for wheels, while the 4 flange bolt holes with a 170 mm bolt circle diameter allow for precise installation.

Wheel pilot and brake pilot diameters are engineered to exact measurements—125 mm (4.921 inches) and 129.05 mm (5.081 inches) respectively—ensuring proper fitment with brake components and wheels. The hub pilot diameter of 140.04 mm (5.513 inches) guarantees accurate hub alignment, reducing vibration and wear. The flange diameter and offset are designed to maintain correct wheel positioning relative to the suspension and brake system.

Applications and Problem Solving

• Replacement for worn or damaged wheel bearing and hub assemblies on Ford F-350 Super Duty
• Addresses wheel vibration and noise caused by bearing failure
• Resolves issues with uneven tire wear due to hub misalignment
• Corrects wheel hub looseness or play affecting vehicle handling
• Supports drivetrain integrity by maintaining spline engagement

Installation Notes and Tips

• Ensure compatibility with Ford F-350 Super Duty model year and drivetrain configuration before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid premature wear
• Inspect related components such as axle shafts and brake rotors during replacement
• Clean mounting surfaces thoroughly to ensure accurate hub pilot seating
• Verify spline engagement and alignment before final assembly

Quality Assurance and Warranty

Timken manufactures the SP940204 wheel bearing and hub assembly to meet OEM standards for durability and performance. Each unit undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Timken products typically include coverage against defects in materials and workmanship, providing confidence in long-term service life.