Beck Arnley 051-3640 Wheel Bearing - Front Inner, Rear Inner or Rear Outer

Beck Arnley 051-3640 Wheel Bearing Overview

The Beck Arnley 051-3640 wheel bearing is engineered for reliable driveline performance in select Lexus, Porsche, and Toyota vehicles. Designed to meet precise specifications, this wheel bearing supports smooth wheel rotation and helps maintain vehicle stability.

• Cone bore diameter: 1.9685 inches (50 mm)
• Cone length: 0.8465 inches (21.5 mm)
• Cone radius: 0.12 inches (3.048 mm)
• Cup length: 0.6693 inches
• Cup radius: 0.02 inches (1.5 mm)

Technical Specifications and Design Details

This wheel bearing features a cone bore of 1.9685 inches (50 mm), ensuring a precise fit for the hub assembly. The cone length of 0.8465 inches (21.5 mm) and cone radius of 0.12 inches (3.048 mm) contribute to optimal load distribution and durability. The cup length measures 0.6693 inches with a cup radius of 0.02 inches (1.5 mm), providing a secure seating surface for the bearing components. These dimensions are critical for maintaining proper alignment and minimizing wear in the driveline system.

Compatible Vehicles and Applications

The Beck Arnley 051-3640 wheel bearing is compatible with various models including the Lexus LX450, Toyota 4Runner, Land Cruiser, Pickup, and T100, as well as the Porsche 911. This part is designed specifically for these vehicles to ensure proper fitment and performance in their driveline and axle assemblies.

• Compatible with Lexus LX450
• Fits Toyota 4Runner, Land Cruiser, Pickup, and T100
• Suitable for Porsche 911 wheel bearing replacement

Common Issues Addressed by This Wheel Bearing

• Eliminates wheel noise caused by worn bearings
• Prevents wheel wobble and vibration during driving
• Reduces uneven tire wear due to bearing failure
• Restores smooth wheel rotation and handling
• Helps maintain proper driveline alignment

Installation Notes and Tips

Proper installation of the Beck Arnley 051-3640 wheel bearing requires careful attention to torque specifications and cleanliness of the hub assembly. It is recommended to inspect the axle and hub components for damage before installation. Use appropriate tools to press the bearing into place without causing damage to the cone or cup surfaces. Follow vehicle-specific service manuals for detailed installation procedures.

Quality Assurance and Warranty

Beck Arnley wheel bearings are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 051-3640 part number undergoes rigorous quality control testing to verify dimensional accuracy and material integrity. This product typically includes a limited warranty against defects in materials and workmanship, providing confidence in its long-term use.