Timken SP450202 Wheel Bearing and Hub Assembly - Front

Timken SP450202 Wheel Bearing and Hub Assembly Overview

The Timken SP450202 wheel bearing and hub assembly is engineered for reliable driveline performance in select Ford and Mazda vehicles. Designed to meet precise specifications, this assembly supports smooth wheel rotation and vehicle stability for models like the Ford Ranger and Mazda B3000.

• 27 spline quantity for secure axle engagement
• 3 flange bolt holes ensuring proper mounting
• 5 wheel studs for reliable wheel attachment
• Flange diameter of 149.44 mm (5.880 inches) for compatibility with specific brake components
• Flange offset of 2.220 inches (56.38 mm) to maintain correct wheel positioning
• Bolt circle diameter of 114.30 mm (4.500 inches) matching OEM specifications
• Wheel pilot diameters of 2.772 inches (70.40 mm) and brake pilot diameters of 2.839 inches (72.11 mm) for precise fitment
• Hub pilot diameter of 3.941 inches (100.10 mm) for secure hub alignment
• Designed for driven axle applications

Detailed Product Description

The Timken SP450202 is a wheel bearing and hub assembly tailored for driven axles on Ford and Mazda trucks and SUVs, including the Ford Explorer Sport Trac and Mazda B4000. This assembly features a 27-spline design that ensures a strong connection between the axle shaft and hub. The 3-flange bolt hole configuration and 5 wheel studs provide a secure mounting platform for wheels, maintaining proper alignment and balance. The flange diameter and offset are engineered to match OEM dimensions, supporting brake system compatibility and wheel positioning. Precise pilot diameters for the wheel, brake, and hub ensure accurate centering and reduce vibration during operation.

Compatible Vehicles and Applications

• Ford Ranger wheel bearing and hub replacement
• Mazda B3000 driveline component upgrade
• Ford Explorer Sport and Explorer Sport Trac axle maintenance
• Mazda B4000 wheel hub assembly service

Installation Notes and Tips

• Verify spline count and bolt pattern before installation
• Ensure proper torque specifications on flange bolts and wheel studs
• Inspect related components such as axle shafts and brake rotors for wear
• Use appropriate tools to avoid damage to pilot diameters during installation
• Follow vehicle manufacturer guidelines for hub assembly replacement

Quality Assurance and Warranty

Timken manufactures the SP450202 wheel bearing and hub assembly to meet strict quality standards, ensuring durability and performance in demanding driving conditions. This part is backed by Timken's limited warranty, covering defects in materials and workmanship under normal use. Proper installation and maintenance are essential to maximize the service life of this component.