Timken 512391 Wheel Bearing and Hub Assembly - Rear

Timken Wheel Bearing and Hub Assembly for Acura TL

The Timken 512391 wheel bearing and hub assembly is engineered to provide reliable performance for your Acura TL. Designed as a non-driven hub, this assembly ensures precise fitment and durability for your vehicle's driveline system.

• Compatible with Acura TL models
• Non-driven wheel bearing and hub assembly
• 5 wheel studs with a 120.00 mm bolt circle diameter
• Flange diameter of 152.30 mm and flange offset of 60.95 mm
• Multiple pilot diameters for wheel, brake, and hub ensuring accurate alignment

Detailed Specifications and Features

The Timken 512391 assembly features a 5-stud wheel configuration with a bolt circle diameter of 120.00 mm (approximately 5.996 inches), providing a secure mounting surface for your Acura TL wheels. The flange diameter measures 152.30 mm (5.996 inches), with a flange offset of 60.95 mm (2.400 inches), designed to maintain proper wheel positioning and clearance. This assembly includes multiple pilot diameters: wheel pilot diameters of 64.00 mm (2.520 inches), brake pilot diameters of 70.10 mm (2.760 inches), and hub pilot diameters of 71.95 mm (2.833 inches), all contributing to precise fitment and optimal brake rotor alignment. The spline quantity is zero, consistent with a non-driven hub design, suitable for the Acura TL's rear or front non-driven axle positions.

Applications and Problem Resolution

• Replaces worn or damaged wheel bearing and hub assemblies on Acura TL
• Addresses wheel vibration or noise caused by bearing wear
• Corrects wheel alignment issues related to hub flange or pilot diameter wear
• Resolves brake rotor misalignment due to hub pilot diameter inconsistencies
• Eliminates looseness or play in the wheel hub assembly

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Clean the mounting surface thoroughly to remove rust or debris for proper seating of the hub assembly. Torque the flange bolts to the Acura TL manufacturer specifications to avoid premature wear or failure. Verify the wheel studs are intact and properly torqued when mounting wheels. It is recommended to inspect related components such as brake rotors and calipers during installation for any signs of wear.

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, ensuring durability and reliable performance. The 512391 part number undergoes rigorous quality control testing to maintain consistent fit and function. Timken typically offers a limited warranty covering defects in materials and workmanship; please refer to Timken's official warranty documentation for specific terms and conditions.