BCA WE60735 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Chevrolet, Oldsmobile, and Pontiac

The BCA WE60735 wheel bearing and hub assembly is engineered to meet the specific needs of Chevrolet Alero, Oldsmobile Cutlass, and Pontiac Grand Am models. Designed for driven axles, this assembly ensures precise fitment and reliable performance in your vehicle's driveline system.

• 30 spline quantity for secure axle engagement
• 5 wheel studs with M12x1.5 size for proper wheel mounting
• 3 flange bolt holes with M12x1.75 knuckle bolt hole size
• Modified triangle flange shape with a 1.457 inch (37.0 mm) flange offset
• Wheel pilot diameter of 2.760 inches (70.1 mm) and brake pilot diameter of 2.780 inches (70.6 mm)
• 115.0 mm (4.528 inch) bolt circle diameter
• Equipped with an anti-lock braking system (ABS) tone ring for ABS compatibility
• Designed for driven axle applications

Detailed Product Description

The BCA WE60735 wheel bearing and hub assembly is a precision-engineered component designed to replace worn or damaged hubs on select Chevrolet, Oldsmobile, and Pontiac vehicles. Featuring a 30-spline axle interface, this assembly provides a secure connection to the drivetrain. The modified triangle flange shape and 3-bolt flange pattern ensure proper alignment and fitment. With a 5-stud wheel configuration and M12x1.5 stud size, it supports standard wheel mounting requirements. The assembly includes a tone ring for the anti-lock braking system, maintaining ABS functionality and vehicle safety. The wheel and brake pilot diameters are carefully matched to OEM specifications, ensuring proper rotor and wheel centering. This part is intended for driven axles, making it suitable for front-wheel-drive models such as the Chevrolet Malibu and Pontiac Grand Am.

Common Applications and Problem Solving

• Replacement for worn or noisy wheel bearings causing vibration or wheel play
• Fixing ABS warning lights related to faulty tone rings
• Resolving wheel hub damage from corrosion or impact
• Eliminating uneven brake rotor wear due to improper hub alignment
• Restoring proper wheel mounting and preventing lug nut loosening

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify the part number WE60735 matches the original hub assembly. Clean the knuckle mounting surface and inspect the axle splines for damage. Torque flange bolts and wheel studs to manufacturer specifications. Confirm ABS sensor alignment with the tone ring to avoid sensor errors. It is recommended to inspect related components such as wheel bearings and seals during installation.

Quality Assurance and Warranty

BCA manufactures this wheel bearing and hub assembly to meet or exceed OEM standards for durability and performance. The inclusion of an ABS tone ring ensures compatibility with factory braking systems. While specific warranty details are not provided, BCA products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.