InMotion WA512350 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Hub Assembly for Mazda CX-7

The InMotion WA512350 is a rear wheel bearing and hub assembly built for 2007-2012 Mazda CX-7 models with standard grade fitment. It is engineered from OE data and measurements to match the original application, helping maintain proper wheel support, hub alignment, and consistent driveline performance.

Key Features

• Direct replacement rear hub assembly for 2007-2012 Mazda CX-7
• 28-spline design with 5 wheel studs
• 4 flange bolt holes with a 114.3 mm bolt circle diameter
• Hub pilot diameter: 78.0 mm
• Wheel pilot diameter: 67.0 mm and brake pilot diameter: 72.0 mm
• Offset flange design with 63.0 mm flange offset and 140.0 mm flange diameter
• ABS sensor not included
• Part number WA512350 for rear axle service

Detailed Description

InMotion WA512350 is manufactured with high-precision processes and strict quality-control standards to deliver a rear wheel hub assembly that matches the designated Mazda CX-7 application. The OE-based design supports correct fitment and dimensional accuracy, making it a practical replacement when servicing rear wheel bearing and hub wear on 2007-2012 Mazda CX-7 vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Rear wheel bearing noise or rough rotation
• Excessive hub play or looseness at the wheel
• Vibration or instability related to hub wear
• Damaged wheel studs or flange mounting surfaces
• Restoring proper rear wheel support on a Mazda CX-7

Installation Notes and Tips

Confirm rear position and standard grade application before installation. Verify spline count, bolt circle diameter, hub pilot diameter, and flange dimensions against the removed part to ensure correct match. Inspect surrounding brake and suspension components during service, and replace any worn fasteners or related hardware as needed according to the vehicle service procedure.

Quality Assurance

InMotion manufactures this hub assembly using OE data, precise measurements, and controlled production standards to support accurate fitment and dependable service life. Part number WA512350 is built for the specified Mazda CX-7 rear application and is intended as a direct replacement for the original hub assembly.