FAG 803646 Wheel Bearing - Front or Rear

Overview of FAG 803646 Wheel Bearing

The FAG 803646 wheel bearing is engineered for precise fitment and reliable performance in select BMW, Ford, Pontiac, and Volkswagen models. Designed with specific inside and outside diameters, this wheel bearing supports smooth wheel rotation and vehicle stability.

• Inside diameter options: 1.535 inches (39 mm)
• Outside diameter options: 2.835 inches (72 mm)
• Height dimensions: 1.457 inches (37 mm)
• Bearing inside diameter: 1.25 inches (31.75 mm)
• Compatible with multiple vehicle makes and models

Technical Specifications and Design Details

The FAG 803646 wheel bearing features dual inside diameter measurements of 1.535 inches (39 mm) and a bearing inside diameter of 1.25 inches (31.75 mm), ensuring compatibility with specific axle shafts. Its outside diameter measures 2.835 inches (72 mm), with a height of 1.457 inches (37 mm), providing a compact yet robust design suitable for driveline applications. These precise dimensions contribute to optimal load distribution and reduced friction during wheel rotation.

Compatible Vehicles and Applications

This wheel bearing is compatible with a range of vehicles, including BMW 318i, 318ti, 325e, and Z3 models, Ford Focus, Pontiac LeMans, Derby, Pointer, and Pointer Truck. The part number 803646 is specifically designed to meet the requirements of these models, ensuring proper fit and function in their driveline and axle assemblies.

Common Issues Addressed by FAG 803646 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
• Enhances overall driveline performance and safety

Installation Notes and Tips

When installing the FAG 803646 wheel bearing, ensure the hub and surrounding components are clean and free of debris. Use appropriate tools to press the bearing into place without causing damage. Verify the bearing’s inside and outside diameters match the vehicle specifications to avoid fitment issues. Proper torque settings should be applied to secure the bearing and prevent premature wear.

Quality Assurance and Warranty Information

FAG wheel bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance. The 803646 part number undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, FAG products typically include coverage against manufacturing defects to provide confidence in long-term use.