Centric 405.34012E Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for BMW Models

The Centric 405.34012E wheel bearing and hub assembly is engineered to meet the specific needs of various BMW vehicles, including the 228i, 330i, 335i xDrive, and M240i. Designed for durability and precise fitment, this part ensures smooth wheel rotation and optimal vehicle performance.

• Wheel stud size: 14.000 mm
• Five wheel studs included for secure mounting
• Wheel pilot diameters: 2.852 in (72.440 mm)
• Brake pilot diameters: 3.108 in (78.940 mm)
• Flange diameter: 5.785 in (146.940 mm)
• Bolt circle diameter: 4.750 in (120.650 mm)
• Inner mount pilot diameter: 3.543 in (89.990 mm)
• Four mounting holes with M12 x 1.5 mm thread pitch
• Magnetic inner cover with retaining hole M8 x 1.25
• Offset: 2.003 mm (0.080 in)

About the C-TEK Standard Wheel Bearing Hub Repair Kits & Hub Assemblies

The C-TEK Standard Wheel Bearing Hub Repair Kits & Hub Assemblies line by Centric offers reliable replacement components designed to restore wheel hub functionality. This product line focuses on providing precise fitment and includes necessary hardware such as wheel studs, ensuring a comprehensive repair solution for BMW driveline and axle systems.

Detailed Product Description

This Centric wheel bearing and hub assembly (part number 405.34012E) is manufactured to exact OEM specifications for select BMW models including the 320i, 335i, 428i Gran Coupe, and ActiveHybrid 3. The assembly features a flange diameter of 146.940 mm and a bolt circle diameter of 120.650 mm, accommodating five wheel studs sized at 14 mm. The magnetic inner cover helps protect the bearing from contaminants, while the included wheel studs simplify installation. The offset of 2.003 mm ensures proper alignment with the vehicle’s suspension and brake components.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing assemblies
• Eliminates wheel noise and vibration caused by bearing failure
• Restores proper wheel alignment and rotation
• Addresses issues with uneven tire wear related to hub defects
• Prevents brake rotor misalignment due to hub damage

Installation Notes and Tips

Ensure compatibility with your specific BMW model by verifying part number 405.34012E before installation. The kit includes five wheel studs, which should be torqued to manufacturer specifications. The magnetic inner cover aids in protecting the bearing during assembly. Use proper tools to avoid damage to mounting threads (M12 x 1.5 mm) and confirm the offset matches the original component for optimal fitment.

Quality Assurance and Warranty

Centric’s C-TEK Standard Wheel Bearing Hub Repair Kits & Hub Assemblies are manufactured under strict quality control standards to meet OEM requirements. This part is designed for durability and reliable performance in BMW driveline systems. Warranty coverage details should be confirmed with the supplier or manufacturer.