Beck Arnley 051-3869 Manual Transmission Differential Bearing

Reliable Manual Transmission Differential Bearing

The Beck Arnley 051-3869 manual transmission differential bearing is engineered to provide precise support and durability for your vehicle's drivetrain. Designed as a taper roller bearing, it ensures smooth operation and long-lasting performance in various makes and models including Buick, Chevrolet, Ford, and Toyota.

• Taper roller bearing type for enhanced load capacity
• Cone bore diameter of 1.496 inches (38 mm)
• Cone length measures 0.6693 inches (17 mm)
• Cone radius of 0.187 inches (4.75 mm)
• Cup length of 0.5315 inches with an outer race width of 0.5314 inches (13.5 mm)
• Designed for non-driven applications

Technical Specifications and Design Details

This manual transmission differential bearing features a cone bore of 38 mm (1.496 inches) and a cone length of 17 mm (0.6693 inches), providing a precise fit for compatible transmissions. The taper roller design supports axial and radial loads, which is critical for maintaining differential stability under varying driving conditions. The cup radius and outer race dimensions are optimized for durability and consistent performance. Note that this bearing does not include an ABS sensor ring and is intended for non-driven side installation.

Compatible Vehicles and Applications

The Beck Arnley 051-3869 bearing is compatible with a wide range of vehicles, including models from Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Isuzu, Kia, Lincoln, Mazda, Mercury, Mitsubishi, Oldsmobile, Plymouth, Pontiac, Saab, and Toyota. Specific models include the Chevrolet Blazer, Ford F-150, Toyota Tercel, Pontiac Sunbird, and many others. This bearing is suitable for manual transmission differentials requiring a taper roller bearing with the specified dimensions.

• Eliminates excessive differential noise caused by worn bearings
• Prevents uneven wear and potential transmission damage
• Reduces vibration and improves drivetrain smoothness
• Addresses issues related to bearing play or looseness
• Supports proper alignment of differential components

Installation Notes and Tips

Ensure the bearing is installed on the non-driven side of the manual transmission differential as specified. Verify all dimensions match the original equipment to avoid fitment issues. Proper lubrication during installation is essential to maximize bearing life. It is recommended to inspect related components such as seals and races for wear and replace as necessary to maintain optimal performance.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 051-3869 manual transmission differential bearing undergoes rigorous quality control to maintain consistent specifications. Please refer to Beck Arnley’s warranty policy for coverage details.