National 510116 Wheel Bearing - Rear

Reliable Wheel Bearing for Dodge, Jeep, and Mercedes-Benz Vehicles

The National 510116 wheel bearing is engineered to provide dependable performance for a range of Dodge, Jeep, and Mercedes-Benz models. Designed with a double row angular contact configuration, this wheel bearing ensures durability and smooth operation under various driving conditions.

• Double row angular contact design for enhanced load capacity
• Precision bore size of 1.623 inches (43 mm) for accurate fitment
• Outer race outside diameter of 3.15 inches (80 mm) for compatibility with specified vehicles
• Consistent width of 1.575 inches (40 mm) for balanced installation
• Compatible with multiple models including Dodge Durango, Jeep Grand Cherokee, and Mercedes-Benz GLE and ML series

Technical Specifications and Design Features

The National 510116 wheel bearing features a double row angular contact design, which provides superior radial and axial load handling compared to single row bearings. The inner race bore measures 1.693 inches (43 mm) with a width of 1.575 inches (40 mm), matching the outer race width and diameter to ensure a precise and secure fit. This bearing is part of the RWDB series and classified as type E-3, indicating its suitability for demanding driveline applications.

Compatible Vehicles and Applications

This wheel bearing is compatible with a variety of Dodge, Jeep, and Mercedes-Benz models, including but not limited to:

• Dodge Durango and Jeep Grand Cherokee
• Mercedes-Benz GL63 AMG, GL350, GL450, GL550
• Mercedes-Benz GLE63 AMG, GLE300d, GLE350, GLE400, GLE450 AMG, GLE550, GLE550e
• Mercedes-Benz Metris, ML63 AMG, ML250, ML350, ML400, ML550

Common Issues Addressed by the National 510116 Wheel Bearing

• Eliminates wheel noise caused by worn or damaged bearings
• Reduces vibration and improves steering stability
• Prevents premature tire wear due to bearing failure
• Maintains proper wheel alignment and rotation
• Supports safe and smooth vehicle handling under load

Installation Notes and Tips

Ensure the bearing bore and outer race dimensions match the vehicle specifications before installation. Proper cleaning and lubrication of the hub assembly are recommended to extend bearing life. Use appropriate tools to avoid damage during installation and verify torque specifications according to the vehicle manufacturer’s guidelines.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 510116 part number undergoes rigorous testing to comply with OEM specifications. Please refer to National’s warranty policy for coverage details.