FAG 805621 Wheel Bearing - Front

Overview of FAG Wheel Bearing 805621 for BMW Models

The FAG wheel bearing part number 805621 is engineered for precise fitment and reliable performance in various BMW vehicles. Designed to meet OEM specifications, this wheel bearing supports smooth wheel rotation and vehicle stability for models including the BMW 3 Series, 5 Series, 7 Series, X3, and X5.

• Inside diameter options: 1.929 inches (49 mm) and 2.25 inches (57.15 mm)
• Outside diameter options: 3.543 inches (90 mm)
• Height options: 1.772 inches (45 mm)
• Compatible with multiple BMW models featuring xDrive and xi configurations
• Durable construction for driveline and axle applications

Technical Specifications and Dimensions

The FAG 805621 wheel bearing features dual inside diameter measurements of 1.929 inches (49 mm) and 2.25 inches (57.15 mm), accommodating specific hub and axle configurations. The outside diameter is 3.543 inches (90 mm), with a height of 1.772 inches (45 mm), ensuring a precise fit within the wheel assembly. These dimensions are critical for maintaining proper wheel alignment and minimizing friction during operation.

Compatible BMW Models and Applications

This wheel bearing is compatible with a range of BMW vehicles, including the 325xi, 328i xDrive, 328xi, 330xi, 335i xDrive, 335xi, 525xi, 528i xDrive, 528xi, 530xi, 535i GT xDrive, 535i xDrive, 535xi, 550i GT xDrive, 550i xDrive, 740Li xDrive, 750i xDrive, X3, and X5. It is designed specifically for driveline and axle applications, ensuring optimal performance in wheel bearing assemblies.

Common Issues Addressed by FAG Wheel Bearing 805621

• Eliminates wheel noise caused by worn or damaged bearings
• Reduces vibration and improves ride quality
• Prevents uneven tire wear due to improper wheel alignment
• Maintains wheel stability and safety during driving
• Supports smooth rotation of wheels under various driving conditions

Installation Notes and Tips

Proper installation of the FAG 805621 wheel bearing requires attention to torque specifications and cleanliness of the hub assembly. It is recommended to inspect the axle and hub for damage before installation. Use appropriate tools to press the bearing into place without causing damage. After installation, verify wheel alignment and test for smooth rotation.

Quality Assurance and Warranty Information

FAG wheel bearings are manufactured to meet stringent quality standards and OEM requirements. The 805621 part number undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, FAG typically offers coverage against manufacturing defects, providing confidence in the product's reliability for BMW driveline and axle applications.