Timken HA590125 Wheel Bearing and Hub Assembly - Front

Timken Front Wheel Hub Assembly

Timken HA590125 is a front wheel bearing and hub assembly built for driven applications that need stable wheel support, accurate ABS signal monitoring, and consistent braking feel. It is a direct-fit option for a wide range of INFINITI models, including Q50, Q60, Q70, QX50, and FX/G/M-series vehicles.

Key Features

• Front wheel bearing and hub assembly for driven applications
• 27-spline design with 5 wheel studs and 4 flange bolt holes
• 4.500 in. bolt circle diameter for confirmed OE-style fitment
• Low runout design helps reduce noise and vibration
• Premium seals use reinforced construction and contamination control features
• Precision bearing profiles and enhanced surface finishes support load capacity and bearing life
• ABS sensor is 100% tested for wheel speed monitoring

Fitment and Application

Compatible With front applications on 2014-2022 INFINITI Q50, 2017-2022 INFINITI Q60, 2014-2015 INFINITI Q60, 2014-2019 INFINITI Q70, 2015-2019 INFINITI Q70L, 2014-2017 INFINITI QX50, 2014-2017 INFINITI QX70, 2015 INFINITI Q40, 2013 INFINITI EX37 through 3/2013, 2013 INFINITI FX37, 2009-2013 INFINITI FX50, 2009-2013 INFINITI G37, 2011-2013 INFINITI M37, 2011-2013 INFINITI M56, 2008-2012 INFINITI EX35, 2003-2012 INFINITI FX35, 2011-2012 INFINITI G25, 2006-2010 INFINITI M35, 2008-2010 INFINITI M45, 2003-2008 INFINITI FX45, and 2007-2008 INFINITI G35.

This part cross-references SKF BR930892 for the same application.

What It Helps Address

• Wheel bearing noise from worn hub components
• Front-end vibration caused by excessive hub runout
• ABS warning concerns related to wheel speed signal issues
• Uneven braking feel linked to hub or bearing wear
• Loose or rough wheel rotation from deteriorated bearing surfaces

Installation Notes

Verify spline count, bolt circle diameter, flange offset, and pilot diameters before installation. Confirm the vehicle is a front, driven application and match the part to the exact model year and notes, including the 2013 EX37 through 3/2013 application. For a proper repair on INFINITI Q50, Q60, Q70, QX50, or FX/G/M models, inspect the mating surfaces and ABS connector condition during replacement.

Quality Assurance

Timken manufactures hub bearing assemblies using OE-developed testing and controlled design, material, and process standards. The assembly uses premium bearings, reinforced sealing features, and a tested ABS sensor to support consistent performance in daily driving conditions.