Moog 512284 Wheel Bearing and Hub Assembly - Rear

Moog Wheel Bearing and Hub Assembly Overview

The Moog 512284 wheel bearing and hub assembly is engineered for reliable performance in select Lexus and Toyota models. Designed to meet OEM specifications, this component ensures proper fit and function for vehicles like the Toyota Highlander and Lexus RX series.

• 26 spline quantity for secure axle engagement
• 5 wheel studs and 4 flange bolt holes for stable mounting
• Wheel pilot diameter of 60.000 mm and brake pilot diameter of 62.000 mm
• Modified flange shape with a flange diameter of 152.000 mm
• Bolt circle diameter of 114.3 mm and flange offset of 72.000 mm
• Hub pilot diameter measuring 84.000 mm
• Does not include anti-lock brake sensor

Detailed Product Description

The Moog 512284 wheel bearing and hub assembly is designed specifically for compatibility with Lexus and Toyota vehicles, including the Highlander, RX330, RX350, RX400h, and Venza models. This assembly features a 26-spline axle interface, ensuring a precise and secure connection to the drivetrain. The 5 wheel studs and 4 flange bolt holes provide a robust mounting platform, while the modified flange shape and 152 mm flange diameter contribute to proper alignment and load distribution.

Critical dimensions such as the 60 mm wheel pilot diameter, 62 mm brake pilot diameter, and 84 mm hub pilot diameter are engineered to match OEM specifications, facilitating straightforward installation and optimal performance. The flange offset of 72 mm and bolt circle diameter of 114.3 mm further ensure compatibility with the specified vehicle models. Note that this assembly does not include an anti-lock brake sensor, so it is intended for vehicles where the sensor is integrated separately.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Lexus RX and Toyota Highlander models
• Addresses wheel noise or vibration caused by bearing wear
• Resolves wheel play or looseness affecting vehicle handling
• Corrects uneven brake rotor wear due to hub misalignment
• Restores proper wheel mounting and alignment for safe operation

Installation Notes and Tips

• Verify vehicle compatibility with the Moog 512284 part number before installation
• Ensure all mounting surfaces are clean and free of debris prior to assembly
• Torque wheel studs and flange bolts to manufacturer specifications
• Check for proper spline engagement during axle installation
• Inspect related components such as brake rotors and calipers for wear during replacement

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, providing reliable fit and function. While specific warranty details may vary, Moog typically offers coverage against defects in materials and workmanship. Refer to Moog’s official warranty documentation for precise terms related to the 512284 assembly.