BCA WE60479 Wheel Bearing and Hub Assembly - Front

Overview of BCA WE60479 Wheel Bearing and Hub Assembly

The BCA WE60479 wheel bearing and hub assembly is engineered for reliable driveline performance in select Subaru models. Designed to meet OEM specifications, this assembly supports the precise fitment and function required for Subaru Impreza, Legacy, Outback, and WRX STI vehicles.

• 27 spline quantity for secure axle engagement
• 5 wheel studs with M12x1.25 size for proper wheel mounting
• 4 flange bolt holes with M12x1.25 knuckle bolt hole size
• Wheel pilot diameter of 2.205 inches (56.0 mm) and brake pilot diameter of 2.283 inches (58.0 mm)
• Flange offset of 1.831 inches (46.5 mm) for accurate wheel positioning
• 114.3 mm (4.500 inch) bolt circle diameter
• Equipped with an encoder-type Anti Lock Braking System (ABS) sensor
• Designed for driven axle applications

Technical Details and Specifications

This BCA wheel bearing and hub assembly (part number WE60479) is specifically designed for driven axles on Subaru vehicles including the Impreza, Legacy, Outback, and WRX STI. The 27 spline count ensures compatibility with the corresponding axle shaft, while the 5-wheel stud configuration with M12x1.25 thread size supports secure wheel attachment. The flange offset and bolt circle diameter are engineered to maintain proper wheel alignment and fitment. Additionally, the integrated encoder-type ABS sensor provides accurate wheel speed data to the vehicle’s braking system, enhancing safety and performance.

Applications and Problem Resolution

This wheel bearing and hub assembly is used to replace worn or damaged components that affect driveline and wheel performance. It addresses issues such as:

• Excessive wheel bearing noise or roughness
• Wheel play or looseness affecting handling
• ABS warning lights due to faulty wheel speed sensor
• Vibration or wobbling during driving
• Corrosion or damage to the hub flange or mounting points

Installation Notes and Tips

• Ensure compatibility with Subaru Impreza, Legacy, Outback, or WRX STI models before installation
• Use proper torque specifications for flange bolts and wheel studs (M12x1.25 thread size)
• Inspect axle splines and knuckle bolt holes for wear or damage prior to assembly
• Verify ABS sensor connection and functionality after installation
• Professional installation is recommended to maintain vehicle safety and performance

Quality Assurance and Warranty

BCA manufactures this wheel bearing and hub assembly to meet or exceed OEM standards for durability and fitment. The part number WE60479 undergoes rigorous quality control to ensure reliable operation in Subaru driveline systems. Warranty coverage details should be confirmed with the distributor or manufacturer, typically covering defects in materials and workmanship under normal use.