FAG 102421 Wheel Bearing - Front

Overview of FAG Wheel Bearing 102421 for Mazda 6

The FAG wheel bearing part number 102421 is engineered for precise fitment in Mazda 6 vehicles. Designed to meet exact specifications, this wheel bearing ensures reliable performance and durability for your driveline and axle system.

• Inside diameter options: 1.654 inches (42 mm)
• Outside diameter options: 3.15 inches (80 mm)
• Height options: 1.772 inches (45 mm)
• Compatible specifically with Mazda 6 models
• Part number 102421 for accurate identification

Technical Specifications and Dimensions

This FAG wheel bearing 102421 features dual inside diameter measurements of 1.654 inches and 42 mm, accommodating precise axle shaft fitment. The outside diameter is available in 3.15 inches and 80 mm, providing a secure housing fit. The height dimensions of 1.772 inches and 45 mm ensure proper axial positioning within the wheel hub assembly. These measurements are critical for maintaining optimal wheel rotation and minimizing friction in Mazda 6 driveline systems.

Application and Compatibility

This wheel bearing is compatible with Mazda 6 models, making it a suitable replacement part for maintaining the vehicle’s wheel hub integrity. Using part number 102421 guarantees compatibility and helps avoid fitment issues common with generic bearings.

• Reduces wheel vibration and noise
• Prevents premature wear of axle components
• Maintains proper wheel alignment and rotation
• Supports safe and stable vehicle handling
• Addresses issues related to wheel bearing failure or damage

Installation Notes and Tips

When installing the FAG wheel bearing 102421 on a Mazda 6, ensure the hub assembly is clean and free of debris. Use appropriate tools to press the bearing into place without causing damage. Verify the bearing’s orientation matches the vehicle’s specifications. Proper torque settings on the axle nut are essential to avoid bearing preload issues. It is recommended to inspect related seals and replace them if worn to maintain bearing longevity.

Quality Assurance and Warranty

FAG wheel bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance. Part number 102421 undergoes rigorous testing to comply with OEM specifications for Mazda 6 vehicles. While specific warranty details may vary, FAG products typically include coverage against manufacturing defects to provide confidence in your purchase.