Anchor 6143 Drive Shaft Center Support Bearing

Reliable Drive Shaft Center Support Bearing for Chevrolet and GMC

The Anchor 6143 Drive Shaft Center Support Bearing is engineered to provide stable and durable support for the drive shaft in select Chevrolet and GMC trucks. Designed with precise dimensions and robust construction, this bearing ensures smooth driveline operation and reduces vibration for improved vehicle performance.

• Bearing ID / Bore: 1.5750 inch (40 mm)
• Centerline measurement: 2.55 inch (65 mm)
• Mount width: 6.62 inch (168 mm)
• Octagon-shaped design for secure fitment
• Includes studs for mounting stability
• Plate thickness: 0.47 inch (12 mm)

Detailed Product Description

The Anchor 6143 Drive Shaft Center Support Bearing is specifically designed to fit a range of Chevrolet and GMC trucks, including the Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500, and Silverado 3500 models. Its octagon-shaped bearing housing and included studs provide a secure and stable mounting solution, minimizing drive shaft movement and vibration. The bearing’s 1.5750 inch (40 mm) bore and 2.55 inch (65 mm) centerline ensure precise alignment, while the 6.62 inch (168 mm) mount width and 0.47 inch (12 mm) plate thickness contribute to its structural integrity under heavy-duty conditions.

Common Applications and Problem Resolution

• Reduces drive shaft vibration and noise in Chevrolet Sierra and GMC Sierra trucks
• Prevents premature wear of driveline components due to misalignment
• Addresses issues with drive shaft support bearing failure or damage
• Improves driveline stability in Silverado 1500 and 2500 HD models
• Restores proper drive shaft function in heavy-duty GMC Sierra 3500 HD vehicles

Installation Notes and Tips

When installing the Anchor 6143 Drive Shaft Center Support Bearing, ensure the mounting surface is clean and free of debris. Proper alignment of the bearing with the drive shaft is critical to avoid premature wear. Use the included studs to secure the bearing firmly, and verify that the octagon-shaped housing fits snugly within the mounting bracket. It is recommended to inspect related driveline components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Anchor manufactures the 6143 Drive Shaft Center Support Bearing to meet OEM specifications for Chevrolet and GMC trucks. The part undergoes rigorous quality control to ensure durability and performance under demanding conditions. While specific warranty details are not provided, Anchor products typically adhere to industry standards for reliability and fitment.