Timken 513123 Wheel Bearing and Hub Assembly - Front

Timken Wheel Bearing and Hub Assembly Overview

The Timken 513123 wheel bearing and hub assembly is engineered for reliable driveline performance in select Chrysler, Dodge, and Plymouth vehicles. Designed to meet precise specifications, this assembly supports smooth wheel rotation and vehicle stability for models like the Caravan, Grand Caravan, and Town & Country.

• 26 spline quantity for secure drivetrain engagement
• 4 flange bolt holes ensuring proper mounting
• 5 wheel studs for reliable wheel attachment
• Wheel pilot diameters of 2.808 inches and 71.32 mm for accurate fit
• Brake pilot diameters of 2.884 inches and 73.25 mm for brake component alignment
• Hub pilot diameters of 3.425 inches and 87.00 mm for precise hub positioning
• Driven type assembly designed for specific axle applications
• Flange offset measurements of 1.470 inches and 37.50 mm for correct wheel positioning
• Flange diameter of 139.32 mm (5.485 inches) and bolt circle diameter of 114.30 mm (4.500 inches)

Technical Details and Specifications

The Timken 513123 wheel bearing and hub assembly is built to exacting standards to ensure compatibility with Chrysler, Dodge, and Plymouth vehicles including the Caravan, Grand Caravan, Grand Voyager, Prowler, Town & Country, and Voyager. The assembly features a 26-spline driven design that integrates with the vehicle’s axle shaft for efficient torque transfer. The flange includes 4 bolt holes and 5 wheel studs, providing a secure mounting surface for wheels and brake components.

Wheel pilot diameters of 2.808 inches and 71.32 mm, along with brake pilot diameters of 2.884 inches and 73.25 mm, ensure proper alignment of wheels and brakes. Hub pilot diameters of 3.425 inches and 87.00 mm maintain precise hub positioning, critical for vehicle stability and wheel balance. The flange offset and diameter measurements support correct wheel placement relative to the suspension and steering geometry.

Applications and Problem Solving

• Replaces worn or damaged wheel bearing and hub assemblies on compatible Chrysler, Dodge, and Plymouth models
• Addresses wheel vibration and noise caused by bearing wear
• Resolves issues with uneven tire wear due to hub misalignment
• Corrects wheel hub looseness affecting vehicle handling
• Supports brake system alignment to prevent premature brake component wear

Installation Notes and Tips

• Ensure vehicle compatibility with Chrysler Caravan, Dodge Grand Caravan, Plymouth Voyager, and related models before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid damage
• Inspect axle shaft splines for wear prior to assembly installation
• Verify flange offset and pilot diameters match vehicle requirements for optimal fit
• Professional installation recommended to maintain driveline integrity and safety

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet industry standards for durability and performance. The 513123 part number undergoes rigorous quality control to ensure precise fit and function. While specific warranty terms may vary, Timken products typically include coverage against defects in materials and workmanship. Consult Timken or authorized distributors for detailed warranty information.