BCA WE60548 Wheel Bearing and Hub Assembly - Front

Overview of BCA WE60548 Wheel Bearing and Hub Assembly

The BCA WE60548 wheel bearing and hub assembly is engineered for reliable driveline performance in select Subaru models. Designed to meet OEM specifications, this assembly supports vehicles such as the Subaru Forester, Impreza, Legacy, Outback, WRX, and XV Crosstrek.

• 27 spline quantity for precise axle engagement
• 4 flange bolt holes with M12x1.25 knuckle bolt size
• 5 wheel studs sized M12x1.25 for secure wheel mounting
• Wheel pilot diameters of 2.205 inches (56.0 mm) and brake pilot diameters of 2.283 inches (58.0 mm)
• Flange offset of 1.929 inches (49.0 mm) for proper alignment
• 100 mm (3.937 inch) bolt circle diameter
• Equipped with an encoder-type Anti Lock Braking System (ABS) sensor
• Designed as a driven hub assembly for direct power transfer

Technical Details and Compatibility

This BCA wheel bearing and hub assembly (part number WE60548) is specifically designed for driven axle applications on Subaru vehicles including the Forester, Impreza, Legacy, Outback, WRX, and XV Crosstrek. The 27-spline design ensures compatibility with the corresponding axle shafts, while the 5-wheel stud configuration with M12x1.25 sizing matches factory wheel mounting requirements. The flange offset and bolt circle diameter are engineered to maintain proper wheel positioning and brake component alignment. Additionally, the integrated encoder-type ABS sensor supports the vehicle’s anti-lock braking system functionality, providing accurate wheel speed data.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings causing noise or vibration
• Restores proper wheel hub alignment to prevent uneven tire wear
• Resolves ABS sensor faults related to hub assembly failure
• Addresses wheel hub looseness or play affecting vehicle handling
• Supports driveline integrity on driven axles for Subaru models listed

Installation Notes and Tips

Installation of the BCA WE60548 wheel bearing and hub assembly requires proper torque specifications for the M12x1.25 knuckle bolts and wheel studs. Ensure the ABS encoder sensor is correctly connected and free of debris to maintain accurate system operation. It is recommended to inspect related suspension and brake components during installation to confirm overall system integrity. Professional installation is advised to guarantee fitment and performance.

Quality Assurance and Warranty

BCA manufactures this wheel bearing and hub assembly to meet or exceed OEM standards for durability and performance. The part number WE60548 undergoes rigorous quality control to ensure reliability in Subaru Forester, Impreza, Legacy, Outback, WRX, and XV Crosstrek applications. Warranty coverage details should be confirmed with the distributor or manufacturer, typically including protection against defects in materials and workmanship.