Timken SP580311 Wheel Bearing and Hub Assembly - Front

Timken SP580311 Wheel Bearing and Hub Assembly Overview

The Timken SP580311 wheel bearing and hub assembly is engineered for reliable performance in heavy-duty applications. Designed specifically for Chevrolet and GMC 3500 series trucks, this assembly ensures precise fitment and durability.

• 33 spline quantity for secure drivetrain engagement
• 8 wheel studs for robust wheel mounting
• 4 flange bolt holes for stable attachment
• Wheel pilot diameter of 116.69 mm (4.594 inches) for accurate wheel alignment
• Brake pilot diameter of 117.89 mm (4.641 inches) to support brake component fitment
• Hub pilot diameter of 105.84 mm (4.167 inches) for proper hub centering
• Flange diameter of 199.30 mm (7.846 inches) and bolt circle diameter of 165.10 mm (6.500 inches) for compatibility with OEM specifications
• Flange offset of 2.297 mm (58.35 inches) to maintain correct wheel positioning
• Designed for driven axle applications

Detailed Product Description

The Timken SP580311 wheel bearing and hub assembly is built to meet the demanding requirements of Chevrolet Sierra 3500, Sierra 3500 Classic, Silverado 3500, and Silverado 3500 Classic trucks. This assembly features a 33-spline driven design that ensures efficient torque transfer and drivetrain reliability. The 8-wheel stud configuration and 4-flange bolt holes provide a secure mounting platform for wheels, while the precise pilot diameters for the wheel, brake, and hub ensure proper alignment and fitment with OEM components. The flange diameter and bolt circle diameter are engineered to match factory specifications, maintaining vehicle stability and safety. The flange offset is optimized to preserve correct wheel positioning, which is critical for handling and tire wear.

Compatible Vehicles and Applications

• Chevrolet Sierra 3500 (including Classic models)
• GMC Sierra 3500 (including Classic models)
• Chevrolet Silverado 3500 (including Classic models)
• GMC Silverado 3500 (including Classic models)

Common Issues Addressed by This Assembly

• Wheel bearing noise or roughness indicating wear or damage
• Excessive wheel play or looseness affecting vehicle stability
• Vibration or wobbling during driving due to hub assembly failure
• Uneven tire wear caused by improper wheel alignment
• Brake component misalignment impacting braking performance

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before installation
• Verify spline count and pilot diameters match OEM specifications
• Use proper torque specifications for flange bolts and wheel studs
• Inspect related components such as axle shafts and brake parts during installation
• Check for smooth rotation and absence of play after assembly

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet strict quality standards for durability and performance. The SP580311 part number undergoes rigorous testing to ensure compatibility and reliability with Chevrolet and GMC 3500 series trucks. This product is backed by Timken's limited warranty against defects in materials and workmanship, providing confidence in long-term service life.