Timken SP940204 Wheel Bearing and Hub Assembly - Front

Timken SP940204 Wheel Bearing Hub Assembly

Timken SP940204 is a driven wheel bearing and hub assembly built for front axle service on select Ford Super Duty applications. It is engineered around OE-developed testing and controlled manufacturing processes to support consistent wheel-end performance, reduced runout, and stable braking feel.

For 2008-2010 Ford F-350 Super Duty front applications with dual rear wheels, this hub assembly supports the wheel speed signal used by ABS and is built with sealing features that help protect the bearing from contamination during service.

Key Features

• Driven wheel bearing and hub assembly for front axle use
• 32-spline design
• 8 wheel studs and 4 flange bolt holes
• ABS sensor is 100% tested for wheel speed monitoring
• Low runout design helps reduce noise and vibration
• Premium seal design includes reinforced outer case, ribbed inner diameter, contamination exclusion features, and vent holes
• Timken SP940204 cross-references 515116 and BR930796; SKF BR930658 also lists for the same application

Detailed Description

Timken SP940204 is a front wheel bearing and hub assembly for the 2008-2010 Ford F-350 Super Duty, front, dual rear wheels. It is also listed for the 2008-2010 Ford F-350 Super Duty, front, Dual Rear Wheels - Fat Boy Mono Beam Wide Track. The hub uses a 170.00 mm bolt circle diameter, 203.00 mm flange diameter, 125.00 mm wheel pilot diameter, 129.05 mm brake pilot diameter, 140.04 mm hub pilot diameter, and 46.50 mm flange offset to match the specified driveline and axle geometry.

Timken uses OE-developed testing to control the design, materials, and manufacturing process for its hub bearing assemblies. That approach supports consistent fit and performance in demanding front-end service, especially where wheel-end stability and ABS signal accuracy matter. If you are replacing a worn Ford F-350 Super Duty front hub assembly, Timken SP940204 provides the dimensional and sensor features needed for this application.

What It Helps Address

• Front wheel bearing noise from wear or rough bearing surfaces
• Wheel-end vibration caused by excessive hub runout
• ABS warning concerns related to wheel speed signal issues
• Brake feel changes linked to hub or bearing instability
• Loose or inconsistent front hub operation on dual rear wheel Ford F-350 Super Duty models

Installation Notes and Tips

Confirm the vehicle is a 2008-2010 Ford F-350 Super Duty with dual rear wheels before ordering. Verify front axle configuration, spline count, bolt circle, and pilot diameters against the original hub assembly before installation. Clean the mounting surfaces thoroughly and inspect related steering, brake, and axle components for wear that could affect hub life or ABS performance.

Quality Assurance

Timken manufactures hub bearing assemblies using OE-developed test procedures and controlled design and material standards. The integrated ABS sensor is fully tested to monitor wheel speed for anti-lock braking system operation, and the seal design is built to support contamination resistance and sealing durability.