Centric 402.66012E Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Chevrolet and GMC Trucks

The Centric 402.66012E wheel bearing and hub assembly is engineered for durability and precise fitment on Chevrolet and GMC heavy-duty trucks. Designed specifically for Sierra 3500, Sierra 3500 Classic, Silverado 3500, and Silverado 3500 Classic models, this assembly ensures proper wheel alignment and smooth rotation.

• 33 spline quantity for secure axle engagement
• Wheel stud size of 12.000 mm with 6 included wheel studs
• Wheel pilot diameter measures 116.710 mm (4.595 in)
• Brake pilot diameter of 117.860 mm (4.640 in) for accurate brake rotor fit
• Flange diameter of 199.140 mm (7.840 in) for stable mounting
• Bolt circle diameter of 165.100 mm (6.500 in) with 4 mounting holes
• Inner mount pilot diameter of 105.870 mm (4.168 in)
• Thread pitch to wheel mounting of 1.500 mm and mounting thread size of 14.000 mm
• Includes ABS ring with 55 teeth, featuring a radial design
• Roll formed hub construction for enhanced strength

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

This part is part of Centric's C-TEK Standard Wheel Bearing Hub Repair Kits & Hub Assemblies line, which focuses on providing reliable, OE-quality replacement components for driveline and axle systems. The C-TEK Standard line offers precision-engineered wheel bearing and hub assemblies designed to meet factory specifications, ensuring compatibility and performance for Chevrolet and GMC heavy-duty trucks.

Detailed Product Description

The Centric 402.66012E wheel bearing and hub assembly is built to exacting standards to maintain the integrity of your vehicle's driveline. With a 33 spline axle interface and a 12 mm wheel stud size, this assembly supports heavy loads typical of 3500 series trucks. The included six wheel studs simplify installation and ensure secure wheel mounting. The precise wheel and brake pilot diameters guarantee proper rotor and wheel alignment, reducing vibration and premature wear. The flange diameter and bolt circle dimensions are engineered for a stable and secure fit, while the ABS ring with 55 teeth supports accurate wheel speed sensor readings for ABS functionality. The roll formed hub construction enhances durability under demanding conditions.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Chevrolet Sierra 3500 and Silverado 3500 models
• Eliminates wheel vibration and noise caused by bearing wear
• Restores proper ABS sensor function with integrated ABS ring
• Addresses wheel stud damage or corrosion with included studs
• Corrects wheel alignment issues related to hub flange wear

Installation Notes and Tips

• Ensure compatibility with Chevrolet Sierra 3500, Sierra 3500 Classic, Silverado 3500, and Silverado 3500 Classic before installation
• Use proper torque specifications for wheel studs and mounting bolts to avoid premature failure
• Inspect axle splines and mounting surfaces for damage prior to installation
• Verify ABS sensor connections and functionality after assembly
• Follow manufacturer guidelines for bearing preload and hub installation

Quality Assurance and Warranty

Centric manufactures the 402.66012E wheel bearing and hub assembly to meet or exceed OEM standards, ensuring reliable performance and fitment. This part undergoes rigorous quality control processes, including dimensional checks and material inspections. While specific warranty details may vary, Centric typically offers coverage against defects in materials and workmanship, providing confidence in the product's durability and longevity.