National N-5210-KLB Transfer Case Output Shaft Bearing - Rear

Reliable Transfer Case Output Shaft Bearing for Select GM and Jeep Models

The National N-5210-KLB transfer case output shaft bearing is engineered to provide durable support and smooth operation for transfer cases in various Buick, Chevrolet, GMC, Jeep, and other compatible vehicles. Designed with precision, this bearing ensures optimal performance in demanding driving conditions.

• Double row angular contact design for enhanced load capacity
• 1.969 inch (50 mm) bore diameter for precise fitment
• Outer diameter of 3.150 inches (80 mm) for secure housing placement
• Width of approximately 0.937 inches (23.8 mm) for compact installation
• Inner race width and outer race width both 0.906 inches (23 mm) for balanced load distribution

Technical Specifications and Design Features

This National transfer case output shaft bearing (part number N-5210-KLB) features a double row angular contact ball bearing design, which provides superior radial and axial load handling capabilities. The inner race bore measures 1.969 inches (50 mm) with a radius of 0.060 inches (1.524 mm), ensuring a precise fit on the output shaft. The outer race outside diameter is 3.150 inches (80 mm), matching standard transfer case housings for seamless integration. The bearing width of 0.937 inches (23.8 mm) allows for compact installation without compromising durability.

Compatible Vehicles and Applications

This bearing is compatible with a range of vehicles including Buick, Cadillac, Chevrolet, Dodge, GMC, Isuzu, Jeep, Mitsubishi, Oldsmobile, Ram, and Saab models. Notable compatible models include the Chevrolet Avalanche, Silverado 1500, Blazer, and Trailblazer; Jeep Grand Cherokee, Wrangler, and Cherokee; GMC Sierra 1500 and Yukon; as well as Ram 1500 and Dakota. The N-5210-KLB bearing is designed specifically for transfer case output shafts, ensuring reliable performance in these applications.

Common Issues Addressed by This Bearing

• Eliminates excessive play or wobble in the transfer case output shaft
• Reduces noise and vibration caused by worn or damaged bearings
• Prevents premature wear of transfer case components due to improper shaft support
• Improves transfer case efficiency and drivetrain smoothness
• Helps avoid costly transfer case failures related to bearing degradation

Installation Notes and Tips

• Ensure the transfer case output shaft and housing are clean and free of debris before installation
• Use proper tools to press the bearing onto the shaft without damaging the races
• Verify correct bearing orientation according to vehicle service manual specifications
• Check for proper lubrication and apply recommended grease or oil as specified
• Inspect related transfer case components for wear during installation to prevent future issues

Quality Assurance and Warranty

National bearings are manufactured to meet strict industry standards for durability and performance. The N-5210-KLB transfer case output shaft bearing undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in the product's reliability.