National 30207 Wheel Bearing and Race Set - Front Inner, Front Outer, Left or Rear

Overview of National 30207 Wheel Bearing and Race Set

The National 30207 wheel bearing and race set is designed for precise fitment and reliable performance in various vehicles including models from Nissan, Mitsubishi, Hyundai, and Dodge. This taper bearing assembly ensures smooth driveline operation and durability under demanding conditions.

• Compatible with multiple makes such as Nissan 200SX, Mitsubishi Eclipse, Hyundai Elantra, and Dodge Challenger
• Part number 30207 for easy identification and replacement
• Iso metric design for consistent fit and function
• Includes cone and cup components with detailed dimensional specifications
• Series 30200 for standardized quality and interchangeability

Technical Specifications and Dimensions

The National 30207 wheel bearing and race set features a bore diameter of 1.3780 inches (35 mm) and an outside diameter of 2.8346 inches (72 mm). The cone length measures 0.6693 inches (17 mm) with a cone radius of 0.0800 inches (2.032 mm). The cup length is 0.5906 inches (15 mm) with a matching cup radius of 0.0800 inches (2.032 mm). The overall width of the assembly is 0.7185 inches (18.25 mm), and the standout dimension is 0.1280 inches (3.25 mm). This ISO metric taper bearing assembly is designed to meet precise engineering standards for driveline and axle applications.

Applications and Vehicle Compatibility

This wheel bearing and race set is compatible with a range of vehicles including Nissan 200SX, Mitsubishi Eclipse, Hyundai Elantra, Dodge Challenger, and other models such as the Infiniti QX60, Kia Optima, and Subaru Outlander. It is suitable for driveline and axle repairs where the original bearing assembly requires replacement to maintain proper wheel alignment and rotation.

• Eliminates wheel bearing noise and vibration
• Resolves wheel play and looseness issues
• Prevents premature wear of axle components
• Restores smooth wheel rotation and handling
• Addresses seal leaks and contamination problems

Installation Notes and Tips

When installing the National 30207 wheel bearing and race set, ensure the hub and spindle surfaces are clean and free of debris. Properly seat the cone and cup components using a press or bearing driver tool to avoid damage. Follow vehicle-specific torque specifications for axle nut tightening to maintain bearing preload. It is recommended to inspect related seals and replace them if necessary to prevent contamination and extend bearing life.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet industry standards for durability and performance. The 30207 bearing and race set undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.