Timken HA590020 Wheel Bearing and Hub Assembly - Front

Timken HA590020 Front Hub Assembly

The Timken HA590020 wheel bearing and hub assembly is built for the front of select Dodge Ram 2500 applications with driven front axle fitment. It combines precision bearing construction, low runout, and integrated ABS sensing to support smoother operation, reduced noise, and stable wheel-speed signal performance.

Key Features

• Fits 1994-1999 Dodge Ram 2500, front, Heavy Duty 8,800 G.V.W. - Non Rotor; ABS Sensor Part Of Axle Assembly
• Driven hub assembly with 33 splines
• 8 wheel studs and 4 flange bolt holes
• Bolt circle diameter: 165.10 mm / 6.500 in.
• Wheel pilot diameter: 121.16 mm / 4.770 in.
• Hub pilot diameter: 113.89 mm / 4.484 in.
• Brake pilot diameter: 71.88 mm / 2.830 in.
• Flange diameter: 213.87 mm / 8.420 in.
• Flange offset: 75.31 mm / 2.965 in.
• ABS sensor is 100% tested for wheel-speed monitoring

Detailed Description

Timken HA590020 is a front wheel bearing and hub assembly engineered for 1994-1999 Dodge Ram 2500 models with the Heavy Duty 8,800 G.V.W. non-rotor configuration. Timken uses OE-developed testing to control the design, materials, and manufacturing process, helping maintain consistent performance in demanding driveline and axle service. Precision bearing profiles, uniform internal geometry, and enhanced surface finishes support load capacity and bearing life, while low runout helps reduce noise and vibration and can improve braking feel. This part cross-references MOOG 515012 and SKF BR930405 for the same application.

For Dodge Ram 2500 front hub replacement needs, the HA590020 provides the dimensional accuracy and ABS integration expected in a direct-fit hub assembly. The integrated sensor is tested to monitor wheel speed for the anti-lock braking system, making this a practical choice when servicing front-end bearing wear or ABS-related hub concerns on compatible Dodge Ram 2500 trucks.

Common Issues This Part Can Address

• Front wheel bearing noise or growling
• Wheel vibration caused by hub runout
• ABS wheel-speed signal faults tied to the hub assembly
• Loose or worn front hub bearing feel
• Braking inconsistency related to hub wear

Installation Notes and Tips

Verify the vehicle’s front axle configuration, non-rotor setup, and ABS sensor arrangement before installation. Confirm spline count, bolt circle, pilot diameters, and flange dimensions against the original part to ensure proper alignment on the Dodge Ram 2500 front hub location. Clean the mounting surfaces thoroughly and inspect adjacent axle and brake components for wear before completing the repair.

Quality Assurance

Timken hub assemblies are manufactured using OE-developed validation methods and include premium seals and precision bearings to support consistent fit and performance. The ABS sensor is individually tested for wheel-speed monitoring accuracy.