BCA WE60529 Wheel Bearing and Hub Assembly - Rear

Overview of BCA WE60529 Wheel Bearing and Hub Assembly

The BCA WE60529 wheel bearing and hub assembly is engineered for reliable driveline performance on Subaru Impreza and WRX models. Designed as a driven hub with integrated ABS encoder, this assembly ensures precise wheel alignment and braking response.

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 2.205 inches (56.0 mm)
• Brake pilot diameter: 2.283 inches (58.0 mm)
• Five M12x1.25 wheel studs for robust wheel attachment
• Flange offset: 2.618 inches (66.5 mm) for proper fitment
• Bolt circle diameter: 114.3 mm (4.500 inches)
• Knuckle bolt circle diameter: 110.0 mm (4.331 inches) with M12x1.25 bolt hole size
• Includes ABS encoder for anti-lock braking system compatibility
• Designed as a driven hub assembly

Technical Details and Specifications

This BCA wheel bearing and hub assembly (part number WE60529) is specifically designed for Subaru Impreza and WRX vehicles requiring a driven hub with ABS functionality. The assembly features a flange with four bolt holes and a five-stud wheel pattern, utilizing M12x1.25 stud and bolt sizes to match factory specifications. The wheel pilot diameter of 2.205 inches (56.0 mm) and brake pilot diameter of 2.283 inches (58.0 mm) ensure precise centering of the wheel and brake components. The flange offset of 2.618 inches (66.5 mm) maintains proper wheel positioning relative to the suspension and brake system. The bolt circle diameter of 114.3 mm (4.500 inches) and knuckle bolt circle diameter of 110.0 mm (4.331 inches) with M12x1.25 bolt holes provide secure attachment to the vehicle’s knuckle. The integrated ABS encoder supports the vehicle’s anti-lock braking system for enhanced safety and control.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with the following Subaru models:

• Subaru Impreza
• Subaru WRX

It is intended for use as a driven hub assembly, replacing worn or damaged components to restore proper wheel rotation and ABS functionality.

Common Issues Addressed by This Assembly

• Wheel bearing noise or roughness during rotation
• ABS warning light due to faulty encoder or hub sensor
• Excessive wheel play or looseness
• Uneven brake rotor wear caused by improper hub alignment
• Vibration or wobble at the wheel during driving

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before removal
• Use proper torque specifications for flange bolts and wheel studs (M12x1.25)
• Verify ABS sensor connector is properly engaged after installation
• Inspect knuckle bolt holes and mating surfaces for damage or corrosion
• Check wheel pilot and brake pilot diameters for correct fitment

Quality Assurance and Warranty

The BCA WE60529 wheel bearing and hub assembly is manufactured to meet OEM standards for fit, form, and function. It includes an integrated ABS encoder to maintain factory braking system performance. This part is backed by BCA’s quality assurance processes to ensure durability and reliability. Warranty coverage details should be confirmed with the distributor or manufacturer.