Timken 513191 Wheel Bearing and Hub Assembly - Front

Timken Front Hub Bearing Assembly

Timken 513191 is a front wheel bearing and hub assembly for select Saab applications, including the Saab 9-3 and Saab 9-3X. Built with OE-developed testing and controlled manufacturing processes, it is engineered for consistent wheel-end performance, smoother operation, and reliable ABS wheel-speed signal monitoring.

Key Features

• Front driven hub bearing assembly for select Saab 9-3 and Saab 9-3X models
• Low runout helps reduce noise and vibration and supports more consistent braking feel
• Premium bearing design uses precision profiles, uniform internal geometry, and enhanced surface finishes
• Premium seal design includes a reinforced outer case, ribbed rubber inner diameter, contamination exclusion features, and vent holes
• ABS sensor is 100% tested for wheel-speed monitoring in Anti-lock Braking Systems
• 26-spline design with 5 wheel studs, 4 flange bolt holes, and a 114.16 mm bolt circle diameter
• Hub pilot diameter: 90.00 mm; wheel pilot diameter: 60.02 mm; brake pilot diameter: 81.30 mm

Detailed Description

Timken 513191 is a front wheel bearing and hub assembly engineered for direct replacement service on 2003-2011 Saab 9-3 and 2010-2011 Saab 9-3X front applications. The assembly uses controlled design and material standards to support stable wheel-end operation, while the low-runout construction helps limit vibration and unwanted noise. Timken’s bearing and seal architecture is built to maintain internal cleanliness, improve sealing performance, and support bearing life under everyday driving loads. This part cross-references SKF BR930395 for the same application.

For Saab 9-3 and Saab 9-3X front wheel service, part number 513191 provides the dimensional and sensor features needed for proper hub replacement. The ABS sensor is tested to monitor wheel speed, which is important for vehicles equipped with Anti-lock Braking Systems. If you are replacing a worn front hub on a Saab 9-3 or Saab 9-3X, Timken 513191 is a direct-fit option for the listed model years.

What This Part Helps Address

• Front wheel bearing noise or humming
• Steering wheel or chassis vibration from hub runout
• ABS warning light concerns related to wheel-speed signal issues
• Uneven braking feel caused by worn hub components
• Excess play or looseness at the front wheel end

Installation Notes and Tips

Verify the hub dimensions, spline count, bolt pattern, and ABS connector style before installation. Clean the mounting surface thoroughly and inspect related suspension and brake components for wear that could affect hub performance. For best results, follow the vehicle service procedure and torque specifications for the Saab 9-3 or Saab 9-3X front hub replacement.

Quality Assurance

Timken manufactures hub bearing assemblies using OE-developed testing and controlled processes to help maintain consistent performance. The bearing, seal, and ABS sensor features are validated through testing to support dependable wheel-end operation on the listed Saab applications.