Front Wheel Bearing and Hub Assembly

The Timken HA590069 wheel bearing and hub assembly is engineered as an OE direct replacement for reliable driveline performance in specific Chevrolet, Pontiac, and Saturn models, including the Chevrolet Cobalt, Pontiac G5, and Saturn Ion. It addresses common issues such as worn or damaged wheel bearings that cause noise or vibration, restoring proper wheel alignment, reducing uneven tire wear, and eliminating wheel play for improved driveline stability. The assembly boasts a 33 spline quantity for accurate drivetrain engagement, along with 3 flange bolt holes and 4 wheel studs for secure mounting. Precise measurements are provided for wheel pilot diameter (2.224 inches), brake pilot diameter (2.360 inches), and hub pilot diameter (3.346 inches), crucial for correct wheel alignment and brake component integration. The flange also has a 1.533-inch offset and a 5.202-inch diameter with a 3.937-inch bolt circle diameter, all designed to meet OEM specifications. Installation of the Timken HA590069 is straightforward with its bolt-on design, but it requires proper tools and adherence to manufacturer torque specifications. It is recommended to inspect related components like axle shafts and brake rotors during installation. Timken guarantees OE-quality construction, with the HA590069 undergoing rigorous testing for durability and performance. The product comes with a 1-year warranty against defects in workmanship. Specific fitment includes Chevrolet Cobalt (2005-2010, 2.2L L4, FWD, Front, Non Sport Suspension for some years), Pontiac G5 (2007-2009, FWD, Front), and Saturn Ion (2003-2007, FWD, Front).