Timken 29590 Differential Bearing - Rear or Rear Left

Timken 29590 Differential Bearing Overview

The Timken 29590 differential bearing is engineered for reliable performance in a range of vehicles including Chevrolet, GMC, Isuzu, and Rolls-Royce models. Designed to meet precise specifications, this bearing supports driveline components by reducing friction and wear.

• Cone radius measurements: 0.138 inches and 3.50 inches
• Cone width dimensions: 1.000 inch and 25.40 mm
• Inside diameter: 2.625 inches (66.68 mm)
• Durable construction for consistent load handling
• Compatible with multiple vehicle makes and models

Technical Details and Specifications

The Timken 29590 differential bearing features dual cone radius values of 0.138 inches and 3.50 inches, providing precise fitment within the differential assembly. The cone width is specified as both 1.000 inch and 25.40 mm, ensuring compatibility with the bearing cup and race. The inside diameter measures 2.625 inches (66.68 mm), which is critical for proper shaft alignment and smooth rotation. These dimensions are essential for maintaining the integrity of the differential system in vehicles such as the Chevrolet K1500, GMC C3500, Isuzu Rodeo, and Rolls-Royce Silver Shadow II.

Compatible Vehicles and Applications

This differential bearing is compatible with a variety of Chevrolet, GMC, Isuzu, and Rolls-Royce models, including but not limited to:

• Chevrolet K1500, K3500, Pickup
• GMC C3500, R3500, V3500
• Isuzu Amigo, Rodeo, Trooper
• Rolls-Royce Camargue, Corniche, Silver Shadow II, Silver Spirit, Silver Spur, Silver Wraith II

Use of the Timken 29590 bearing ensures proper differential function and longevity in these vehicles.

Common Issues Addressed by Timken 29590 Differential Bearing

• Excessive differential noise due to worn bearings
• Uneven wear on axle shafts and gears
• Vibration or rough operation in the driveline
• Premature bearing failure from improper fitment
• Reduced differential efficiency and drivetrain performance

Installation Notes and Tips

When installing the Timken 29590 differential bearing, ensure the bearing surfaces are clean and free of debris. Proper measurement of cone radius and width is critical to avoid misalignment. Use appropriate tools to press the bearing into place without damaging the cone or race. Verify the inside diameter matches the axle shaft specifications for a secure fit. Follow manufacturer torque specifications for all related components to maintain optimal performance.

Quality Assurance and Warranty

Timken bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance. The 29590 differential bearing undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Timken products typically come with a limited warranty against defects in materials and workmanship. Consult Timken or authorized distributors for warranty terms related to this part number.