Timken HA590277 Wheel Bearing and Hub Assembly - Front

Timken HA590277 Wheel Bearing and Hub Assembly Overview

The Timken HA590277 wheel bearing and hub assembly is engineered for reliable driveline performance on Nissan Sentra models. Designed to meet precise specifications, this assembly ensures proper fitment and durability for your vehicle's front or rear driven wheels.

• 29 spline quantity for secure axle engagement
• 4 flange bolt holes and 4 wheel studs for stable mounting
• Wheel pilot diameter of 66.00 mm (2.598 inches) for accurate wheel alignment
• Brake pilot diameter of 66.00 mm (2.677 inches) to support brake rotor positioning
• Hub pilot diameter of 80.00 mm (3.150 inches) for proper hub centering
• Flange diameter of 136.00 mm (5.354 inches) with a flange offset of 40.60 mm (1.598 inches)
• Bolt circle diameter of 114.30 mm (4.500 inches) matching Nissan Sentra specifications
• Designed for driven axle applications

Detailed Product Description

The Timken HA590277 wheel bearing and hub assembly is specifically designed for Nissan Sentra vehicles, providing a direct replacement that maintains factory fit and function. The assembly features a 29-spline interface to match the axle shaft, ensuring a secure connection and smooth power transfer. With 4 flange bolt holes and 4 wheel studs, it offers a stable mounting platform for the wheel and brake components.

Precision dimensions such as the 66.00 mm wheel and brake pilot diameters help maintain proper alignment of the wheel and brake rotor, reducing vibration and uneven wear. The 80.00 mm hub pilot diameter centers the hub on the axle flange, contributing to overall driveline stability. The flange diameter and offset are engineered to match Nissan Sentra specifications, ensuring compatibility with OEM wheels and brake systems.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings causing noise or rough rotation
• Fixes wheel hub looseness or play affecting vehicle handling
• Resolves ABS sensor issues related to hub assembly wear (if applicable)
• Addresses uneven tire wear due to hub misalignment
• Restores proper brake rotor positioning and reduces brake pulsation

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before removal
• Clean mounting surfaces to prevent contamination and ensure proper fit
• Torque flange bolts and wheel studs to manufacturer specifications
• Inspect axle splines for wear before installation
• Verify ABS sensor connections if applicable to the vehicle

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for durability and performance. The HA590277 part number undergoes rigorous quality control to ensure precise fitment and long service life. This product typically includes a limited warranty covering defects in materials and workmanship; please refer to Timken's official warranty documentation for specific terms.