SKF SDK311-D Axle Differential Bearing and Seal Kit - Rear

Overview of the SKF SDK311-D Axle Differential Bearing and Seal Kit

The SKF SDK311-D is a precision-engineered axle differential bearing and seal kit designed for select Ford and Mercury vehicles. This kit provides essential components to maintain the integrity and performance of the differential assembly in models such as the Ford Explorer, Explorer Sport Trac, F-150, and Mercury Mountaineer.

• Inside diameter: 11.0000 inches for accurate fitment
• Width: 2.500 inches ensuring proper bearing seating
• Bearing type: Diff4tp, specifically designed for differential applications
• Includes both bearing and seal components for comprehensive service
• Compatible with Ford Explorer, Explorer Sport Trac, F-150, and Mercury Mountaineer

Detailed Product Description and Specifications

The SKF SDK311-D axle differential bearing and seal kit features a bearing with an inside diameter of 11.0000 inches and a width of 2.500 inches, tailored to meet the dimensional requirements of the differential assemblies in the specified Ford and Mercury models. The Diff4tp bearing type is engineered to handle the unique stresses and rotational forces within the axle differential, providing reliable support and reducing wear. This kit includes both the bearing and seal components necessary for a complete differential service, helping to maintain proper lubrication and prevent contamination.

Compatible Vehicles and Applications

This kit is compatible with the following vehicles:

• Ford Explorer
• Ford Explorer Sport Trac
• Ford F-150
• Mercury Mountaineer

Using the SKF SDK311-D ensures that the axle differential components in these models receive the correct bearing and seal fitment, which is critical for drivetrain performance and longevity.

Common Issues Addressed by the SKF SDK311-D Kit

• Eliminates differential bearing noise caused by wear or damage
• Prevents oil leaks through worn or damaged seals
• Reduces axle differential play and vibration
• Restores proper bearing alignment and load distribution
• Helps avoid premature differential component failure

Installation Notes and Tips

• Ensure the differential housing is clean and free of debris before installation
• Verify the inside diameter and width measurements match the vehicle specifications
• Use proper tools to press the bearing and seal to avoid damage
• Apply recommended lubricants to the bearing and seal surfaces during assembly
• Check for proper bearing preload and seal seating after installation

Quality Assurance and Warranty Information

SKF is a recognized manufacturer of automotive bearings and seals, known for precision and durability. The SDK311-D kit is manufactured to meet OEM specifications for fit and function. While specific warranty details may vary, SKF products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product documentation or SKF directly for exact warranty terms.