ACDelco 20-55 Wheel Bearing and Hub Assembly

Description:

Features and Benefits:

• Certified high-grade bearing steel cleanliness for smaller, or less non-metallic, inclusions
• Controlled dimensions for bearings and all mating parts helping all GM OE around the wheel parts function properly
• Designed for GM specific vehicle applications for proper fit, form, and function
• Developed with a thermal shock test that all GM OEM bearings must pass for improved low-temperature performance
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM bearing designs are dimensionally optimized to work with their mating parts
• GM regularly updates production and service part designs to integrate new materials and technologies
• Helps protect the bearing from Brinell damage caused by curb and pothole impact with strong static strength
• High capacity ball or roller designs create a high rotating fatigue life
• High quality manufacturing process for consistency and long-term performance
• Maximum lateral stiffness for ride, handling, and driving dynamics
• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• Supports the vehicle while allowing the wheel to rotate

Specifications:

Features and Benefits:

• – Follow the manufacturers recommended torque specification.
• – Keep wheel lug nuts at proper torque and do not overtighten center hub bearing to constant velocity shaft nut.

Specifications: