Timken 513016K Wheel Bearing and Hub Assembly - Front or Rear

Timken 513016K Wheel Bearing and Hub Assembly Overview

The Timken 513016K wheel bearing and hub assembly is engineered for reliable driveline performance in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to meet precise specifications, this assembly supports smooth wheel rotation and vehicle stability.

• 27 spline quantity for secure drivetrain engagement
• 3 flange bolt holes ensuring proper mounting
• 5 wheel studs for reliable wheel attachment
• Wheel pilot diameter of 2.760 inches (70.10 mm) for accurate wheel centering
• Brake pilot diameter of 2.780 inches (70.60 mm) to maintain brake component alignment
• Hub pilot diameter of 3.545 inches (90.05 mm) for precise hub fitment
• Driven type assembly designed for powered axle applications
• Flange offset of 1.661 inches (42.18 mm) and flange diameter of 5.728 inches (145.50 mm) for correct positioning
• Bolt circle diameter of 4.528 inches (115.00 mm) matching OEM specifications

Detailed Product Description

The Timken 513016K wheel bearing and hub assembly is a critical component in the driveline and axles category, specifically designed for driven axle applications. Its 27-spline configuration ensures compatibility with the drivetrain, while the 3 flange bolt holes and 5 wheel studs provide secure mounting points for the wheel and brake components. The precise wheel pilot diameter of 2.760 inches (70.10 mm) and brake pilot diameter of 2.780 inches (70.60 mm) maintain proper alignment of the wheel and brake rotor, reducing vibration and wear. The hub pilot diameter of 3.545 inches (90.05 mm) ensures a snug fit on the axle hub, contributing to overall vehicle stability. Flange offset and diameter measurements are engineered to match factory specifications, ensuring proper wheel positioning and clearance.

Compatible Vehicles and Applications

This Timken 513016K assembly is compatible with a range of GM vehicles, including Buick 60 Special, Century, and LeSabre; Cadillac Allante, DeVille, Eldorado, Fleetwood, Seville; Chevrolet 98, 6000, Lumina APV; Oldsmobile Cutlass Ciera, Cutlass Cruiser, Delta 88, Omega, Silhouette; Pontiac Bonneville, Celebrity, Commercial Chassis, Park Avenue, Reatta, Riviera, Toronado, and Trans Sport models. It is designed to replace worn or damaged wheel bearing and hub assemblies in these vehicles, restoring driveline integrity.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise and roughness
• Resolves wheel vibration and wobble during driving
• Corrects uneven or premature tire wear caused by hub misalignment
• Restores proper brake rotor alignment to prevent brake pulsation
• Prevents axle shaft damage due to worn spline engagement

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the flange bolt holes and wheel studs align with the vehicle’s hub mounting points. Clean the hub mounting surface to remove rust or debris for proper fitment. Use a calibrated torque wrench to tighten flange bolts and wheel studs to manufacturer specifications. Inspect the axle spline for wear before installing the new assembly to ensure proper engagement.

Quality Assurance and Warranty

Timken manufactures the 513016K wheel bearing and hub assembly to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, Timken products typically come with a limited warranty covering defects in materials and workmanship. Refer to Timken’s official documentation for complete warranty information.