Timken HA590825 Rear Wheel Bearing and Hub Assembly with Integrated ABS Sensor

The Timken HA590825 is a premium rear wheel bearing and hub assembly engineered to restore factory-like performance and reliability to your vehicle. This integrated assembly combines a precision wheel bearing with an internally-mounted ABS sensor for superior functionality and durability.

Advanced Sensor Technology:

• Features an active sensor capable of detecting wheel speed down to zero, providing critical data for Anti-Lock Braking Systems (ABS), traction control, vehicle dynamics control, speedometer, odometer, and trip computer functions
• Internally-mounted sensor design protects against debris, corrosion, thermal shock, and environmental hazards that threaten externally-mounted sensors
• Compact sensor-to-target wheel gap enables a smaller, more cost-effective sensor without sacrificing performance

Premium Engineering and Design:

• Self-clamped design eliminates high stress in the spindle and CV joint, reducing warranty costs from bearing wear and failure
• Up to 75% fewer components compared to conventional designs, reducing assembly time and simplifying installation
• Holds bearing setting more consistently than traditional thread and nut designs, improving system stiffness and brake performance
• Reduces weight by up to 20% per assembly compared to conventional wheel end solutions
• Precision fits control internal bearing clearances to maintain proper bearing setting throughout service life

Quality Construction:

• Manufactured from clean, high-quality, high-alloy steel for maximum strength and durability
• Premium seals feature reinforced outer case, ribbed rubber inner diameter, and contamination exclusion system with vent holes to prevent installation damage
• Pre-filled with premium grease formulated to reduce torque and temperature while providing enhanced protection against wear, rust, and contamination
• Precision-profiled bearings with uniform internal geometry and enhanced surface finishes for increased load carrying capacity and extended bearing life
• 100% tested to ensure consistent high performance and OE-quality standards

Timken Quality Assurance:

Timken is the only bearing manufacturer in the world that produces its own steel, ensuring the highest quality through complete control of the manufacturing process. All hub assemblies are designed to meet or exceed OE specifications and undergo rigorous OE-developed testing to validate design, materials, and manufacturing processes. With over a century of bearing innovation and manufacturing excellence, Timken delivers the reliability professionals demand.