National 7205 Wheel Bearing - Front Inner

Overview of National 7205 Wheel Bearing

The National 7205 wheel bearing is engineered for reliable driveline performance, featuring a single row angular contact design. This precision ball bearing is designed to meet the demands of various vehicle makes and models requiring a 25mm bore diameter.

• Single row angular contact design for efficient load handling
• Inner race bore diameter of 0.984 inches (25.000 mm)
• Outer race outside diameter of 2.047 inches (52.000 mm)
• Width of 0.591 inches (15.000 mm) for compact fitment
• Part type: C-1, suitable for specific automotive applications

Technical Specifications and Design Details

The National 7205 wheel bearing features a 25 mm (0.984 inch) bore and an outer diameter of 52 mm (2.047 inches), making it compatible with a range of automotive wheel hubs. The bearing’s single row angular contact design allows it to handle both radial and axial loads effectively, which is critical for maintaining wheel stability and smooth rotation. The inner and outer race widths are both 15 mm (0.591 inches), ensuring a balanced and secure fit within the hub assembly. The inner and outer race radii are precisely 1.016 mm (0.040 inches), contributing to the bearing’s durability and performance under stress.

Applications and Problem Solving

This National 7205 wheel bearing is commonly used in driveline and axle assemblies where precise wheel rotation and load management are essential. It is compatible with various vehicle makes and models that require a 25 mm bore bearing with these dimensions and design features.

• Reduces wheel vibration and noise caused by worn bearings
• Prevents premature wear of axle components due to improper load distribution
• Maintains wheel alignment and stability during vehicle operation
• Addresses issues related to wheel hub looseness or play
• Supports smooth and consistent wheel rotation under varying driving conditions

Installation Notes and Tips

When installing the National 7205 wheel bearing, ensure the hub and surrounding components are clean and free of debris. Proper lubrication and torque specifications should be followed according to the vehicle manufacturer’s guidelines. It is recommended to inspect the axle shaft and hub for any signs of damage before installation to ensure optimal bearing performance and longevity.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet industry standards for durability and performance. The 7205 bearing undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, National products typically come with manufacturer-backed quality assurance to support reliable operation in automotive applications.