Timken HA590032 Wheel Bearing and Hub Assembly - Front

Timken Front Hub Assembly for Ram HD

Timken HA590032 is a front wheel bearing and hub assembly built for 2003-2005 Dodge Ram 2500 and 2003-2005 Dodge Ram 3500 applications. It is engineered for driven front axle use and supports stable wheel rotation, braking consistency, and ABS wheel-speed monitoring.

Key Features

• OE-developed testing helps control design, materials, and manufacturing process
• Low runout helps reduce noise and vibration at the wheel end
• Premium seals use reinforced and contamination-resistant features to support sealing performance
• Precision-profile bearings with uniform internal geometry help increase load capacity and bearing life
• Enhanced surface finishes support smoother operation and improved fuel efficiency
• 100% tested ABS sensor monitors wheel speed for Anti-lock Braking Systems
• 33-spline driven hub design with 8 wheel studs and 4 flange bolt holes

Detailed Description

Timken HA590032 is a front wheel bearing and hub assembly for Ram HD trucks that need a direct-fit driven hub solution. The assembly uses precision bearing construction, a 6.500-inch bolt circle diameter, a 205.17 mm flange diameter, and a 54.60 mm flange offset to match the specified front-end geometry. Timken HA590032 is also cross-referenced to MOOG 515061 and SKF BR930502 for the same application.

For buyers searching for a front wheel hub assembly for 2003-2005 Dodge Ram 2500 or 2003-2005 Dodge Ram 3500, this Timken unit is built around OE-style engineering controls and tested ABS functionality. The result is a service part focused on wheel-end stability, braking feedback, and consistent sensor performance.

What It Helps Address

• Wheel bearing noise from worn or rough hub components
• Front-end vibration caused by excessive hub runout
• ABS warning concerns related to wheel-speed signal issues
• Uneven braking feel from a worn front hub assembly
• Loose or unstable wheel-end operation on driven front axle applications

Installation Notes and Tips

Confirm fitment by year, make, model, and front position before installation. Verify spline count, bolt circle diameter, hub pilot diameter, and flange dimensions against the original part. Clean the mounting surface thoroughly and inspect related suspension and brake components for wear before installing the new hub assembly.

Quality Assurance

Timken uses OE-developed testing to control the design, materials, and manufacturing process behind this hub bearing assembly. The ABS sensor is 100% tested, and the bearing and seal construction are specified to support consistent performance in front-wheel service.