Moog 512350 Wheel Bearing and Hub Assembly - Rear

Moog Wheel Bearing and Hub Assembly for Mazda CX-7

The Moog 512350 wheel bearing and hub assembly is engineered to meet the specific requirements of the Mazda CX-7. Designed for durability and precise fitment, this component ensures reliable driveline performance and smooth wheel rotation.

• 28 spline quantity for secure axle engagement
• 5 wheel studs with a 67 mm wheel pilot diameter
• 4 flange bolt holes with an offset flange shape
• Brake pilot diameter of 72 mm and hub pilot diameter of 78 mm
• Flange diameter of 140 mm and bolt circle diameter of 114.3 mm
• Flange offset of 63 mm for proper alignment
• Does not include an anti-lock brake sensor

Detailed Product Description

This Moog wheel bearing and hub assembly (part number 512350) is specifically designed for the Mazda CX-7, providing a precise fit with its 28 spline axle interface and 5 wheel studs. The offset flange shape and 63 mm flange offset ensure proper wheel alignment and secure mounting. The assembly features a 67 mm wheel pilot diameter and a 72 mm brake pilot diameter, which are critical for maintaining correct brake rotor positioning and wheel balance. The 140 mm flange diameter combined with a 114.3 mm bolt circle diameter and 4 flange bolt holes provide a stable and durable connection to the vehicle’s suspension system. This assembly does not include an anti-lock brake sensor, so it is compatible with CX-7 models without ABS sensor integration in the hub.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings causing noise or vibration
• Fixes wheel hub looseness or play affecting steering stability
• Resolves uneven tire wear due to hub misalignment
• Addresses ABS sensor issues by providing a compatible non-ABS hub assembly
• Restores proper wheel mounting and brake rotor alignment

Installation Notes and Tips

• Ensure compatibility with Mazda CX-7 model year before installation
• Use proper torque specifications for flange bolts and wheel studs
• Inspect axle splines and clean mounting surfaces prior to assembly
• Verify absence of ABS sensor requirements as this assembly does not include one
• Professional installation is recommended to maintain vehicle safety and performance

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 512350 part number undergoes rigorous testing to ensure durability and reliable performance under normal driving conditions. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship. Refer to Moog’s official documentation for exact warranty terms.