Beck Arnley 051-2451 Differential Bearing - Front Inner, Rear or Rear Inner

Beck Arnley Differential Bearing Overview

The Beck Arnley 051-2451 differential bearing is engineered for reliable performance in select Ford, Mazda, and Nissan vehicles. Designed with precise dimensions, this bearing supports smooth driveline operation and helps maintain differential integrity.

• Cone bore diameter: 1.1810 inches (30 mm)
• Cone length: 0.6299 inches (16 mm)
• Cone radius: 0.0394 inches (1 mm)
• Cup outside diameter: 2.44 inches (0.906 mm)
• Cup length: 0.5512 inches
• Cup radius: 0.0394 inches (1 mm)
• Cup width: 0.679 inches

Technical Specifications and Design Details

This differential bearing features a cone bore of 1.1810 inches (30 mm) and a cone length of 0.6299 inches (16 mm), providing a precise fit for the differential assembly. The cup outside diameter measures 2.44 inches, ensuring compatibility with the corresponding axle components. Both the cone and cup have a radius of 0.0394 inches (1 mm), which contributes to the bearing's smooth rotation and load distribution. The cup width of 0.679 inches supports proper seating and stability within the differential housing.

Compatible Vehicles and Applications

This Beck Arnley differential bearing 051-2451 is compatible with various Ford, Mazda, and Nissan models, including Ford 210, Mazda B2000, B2200, and Nissan Courier. It is designed to replace worn or damaged differential bearings in these vehicles, helping restore driveline performance and reduce noise or vibration issues.

• Eliminates differential noise caused by worn bearings
• Reduces axle play and improves driveline stability
• Prevents premature wear of differential gears
• Restores smooth differential operation

Installation Notes and Tips

When installing the Beck Arnley 051-2451 differential bearing, ensure the bearing surfaces are clean and free of debris. Proper lubrication of the bearing and mating surfaces is essential to prevent premature wear. Use appropriate tools to press the bearing into place without damaging the cone or cup surfaces. Verify fitment with the vehicle’s service manual to confirm compatibility with the Ford 210, Mazda B2000, B2200, or Nissan Courier differential assembly.

Quality Assurance and Warranty

Beck Arnley manufactures this differential bearing to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details are not provided, Beck Arnley products typically undergo rigorous quality control to maintain consistent standards for driveline components.