Timken SP580302 Wheel Bearing and Hub Assembly - Front Right

Timken SP580302 Wheel Bearing and Hub Assembly Overview

The Timken SP580302 wheel bearing and hub assembly is engineered for reliable performance in Chevrolet and GMC trucks. Designed specifically for models like the K1500, K2500, K2500 Suburban, and K3500, this assembly ensures proper fitment and durability for driven axles.

• 33 spline quantity for precise drivetrain engagement
• 8 wheel studs for secure wheel mounting
• 4 flange bolt holes for stable attachment
• Wheel pilot diameter of approximately 116.59 mm for accurate wheel alignment
• Hub pilot diameters of 105.791 mm and 4.165 inches for proper hub centering
• Flange offset measurements of 2.69 and 68.326 mm to maintain correct wheel positioning
• Flange diameter of 208.03 mm ensuring compatibility with OEM specifications
• Bolt circle diameter of 165.1 mm for exact bolt pattern matching
• Designed for driven axle applications

Detailed Product Description

The Timken SP580302 is a wheel bearing and hub assembly tailored for driven axles on select Chevrolet and GMC trucks, including the K1500, K2500, K2500 Suburban, and K3500 models. This assembly features a 33-spline shaft interface, which is critical for transferring torque efficiently from the drivetrain to the wheels. The 8 wheel studs and 4 flange bolt holes provide a secure mounting platform, ensuring the wheel remains firmly attached under various driving conditions.

Precision measurements such as the wheel pilot diameter (116.59 mm) and hub pilot diameters (105.791 mm and 4.165 inches) help maintain proper wheel alignment and reduce vibration. The flange offset and diameter values are engineered to match factory specifications, preserving the vehicle’s handling characteristics and wheel fitment. The bolt circle diameter of 165.1 mm corresponds to the OEM bolt pattern, facilitating straightforward installation without modifications.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings in Chevrolet K1500 and GMC K2500 trucks
• Fixes wheel hub noise and vibration issues caused by bearing wear
• Addresses wheel play and looseness affecting vehicle stability
• Restores proper wheel alignment and reduces uneven tire wear
• Supports driven axle functionality in heavy-duty truck applications

Installation Notes and Tips

• Ensure compatibility with Chevrolet K1500, K2500, K2500 Suburban, and GMC K3500 models before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid premature wear
• Inspect axle splines and mating surfaces for damage prior to assembly
• Clean mounting surfaces thoroughly to ensure accurate fitment and prevent contamination
• Professional installation is recommended to maintain vehicle safety and performance

Quality Assurance and Warranty

Timken manufactures the SP580302 wheel bearing and hub assembly to meet or exceed OEM standards for durability and performance. Each unit undergoes rigorous quality control to ensure precise dimensions and reliable operation. While specific warranty details may vary, Timken products typically include coverage against defects in materials and workmanship, providing confidence in long-term use on Chevrolet and GMC trucks.