Timken HA590178 Wheel Bearing and Hub Assembly - Front or Rear

Timken Wheel Bearing and Hub Assembly for Suzuki Grand Vitara

The Timken HA590178 wheel bearing and hub assembly is engineered for reliable driveline performance on Suzuki Grand Vitara models. Designed to meet precise specifications, this assembly ensures proper fitment and durability for your vehicle's driven axle system.

• 28 spline quantity for secure axle engagement
• 5 wheel studs with 4 flange bolt holes for stable wheel mounting
• Wheel pilot diameter of 2.360 inches (60.00 mm) for accurate wheel alignment
• Brake pilot diameter of 2.441 inches (62.00 mm) to support brake component fitment
• Hub pilot diameter of 3.307 inches (84.00 mm) for precise hub centering
• Flange offset of 2.106 inches (53.50 mm) and flange diameter of 5.669 inches (144.00 mm) for correct positioning
• Bolt circle diameter of 4.500 inches (114.30 mm) matching Suzuki Grand Vitara specifications
• Designed for driven axle applications

Detailed Product Description

The Timken HA590178 wheel bearing and hub assembly is specifically designed for the Suzuki Grand Vitara, providing a direct replacement that maintains factory specifications. The assembly features a 28-spline driven design, ensuring compatibility with the vehicle's axle shaft. With 5 wheel studs and 4 flange bolt holes, it offers secure mounting for wheels and brake components. The precise pilot diameters for the wheel, brake, and hub ensure proper centering and alignment, which is critical for vehicle stability and brake performance. The flange offset and diameter are engineered to match the original equipment, maintaining correct wheel positioning and load distribution.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Suzuki Grand Vitara
• Eliminates wheel vibration caused by bearing wear
• Resolves noise issues such as humming or grinding from the front or rear hubs
• Restores proper wheel alignment and brake rotor positioning
• Addresses looseness or play in the wheel hub assembly

Installation Notes and Tips

• Ensure compatibility with Suzuki Grand Vitara model year before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid premature wear
• Inspect axle splines and surrounding components for damage prior to assembly
• Clean mounting surfaces to ensure proper fit and prevent contamination
• Verify wheel pilot and brake pilot diameters match vehicle specifications for optimal fit

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The HA590178 part number undergoes rigorous quality control testing to provide 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.