Timken HA590345 Wheel Bearing and Hub Assembly - Rear

Timken Rear Hub Assembly for Honda Pilot

Timken HA590345 is a rear wheel bearing and hub assembly for the 2009-2015 Honda Pilot. Built for non-driven rear applications, it combines precision bearing construction with low runout characteristics to support smoother operation, reduced noise, and stable braking performance.

Key Features

• Fits 2009-2015 Honda Pilot, rear
• Part number: HA590345
• Non-driven hub assembly for rear axle service
• 5 wheel studs and 4 flange bolt holes
• Wheel pilot diameter: 64.00 mm (2.520 in.)
• Brake pilot diameter: 70.00 mm (2.756 in.)
• Hub pilot diameter: 89.00 mm (3.504 in.)
• Bolt circle diameter: 120.00 mm (4.724 in.)
• Flange diameter: 160.00 mm (6.299 in.)
• Flange offset: 62.00 mm (2.480 in.)

Detailed Description

Timken HA590345 is engineered for rear wheel service on the Honda Pilot and uses OE-developed testing to guide the design, materials, and manufacturing process. The hub assembly features precision-profile bearings, uniform internal geometry, and enhanced surface finishes to support load capacity, bearing life, and fuel efficiency. Premium seals add contamination control and sealing durability, while the integrated ABS sensor is 100% tested to monitor wheel speed for anti-lock braking systems. This part cross-references MOOG 512416 and SKF BR930779 for the same application.

What It Helps Fix

• Rear wheel bearing noise on a Honda Pilot
• Wheel vibration or runout at the rear hub
• ABS wheel speed signal faults tied to the hub assembly
• Brake feel issues related to hub instability
• Excessive play or roughness in the rear wheel end

Installation Notes and Tips

Confirm rear fitment by year before ordering: Fits 2009-2015 Honda Pilot, rear. Verify bolt circle, pilot diameters, and flange dimensions against the original hub before installation. Clean the mounting surface thoroughly and inspect surrounding brake and suspension components for wear that could affect hub performance. The part number HA590345 is the correct reference for this rear Honda Pilot application.

Quality Assurance

Timken manufactures hub bearing assemblies using OE-developed test standards to control design, materials, and process consistency. The integrated ABS sensor is tested for wheel-speed monitoring, and the seal design is built to improve contamination exclusion and sealing life.