National 15101 Manual Transmission Output Shaft Bearing

Overview of National 15101 Manual Transmission Output Shaft Bearing

The National 15101 manual transmission output shaft bearing is engineered to provide reliable support and smooth operation for your vehicle's transmission system. Designed with precise dimensions, this taper bearing cone is compatible with a range of makes and models including Buick, Chevrolet, Ford, and Dodge.

• Cone bore diameter: 1.0000 inch (25.4 mm)
• Cone length: 0.8125 inch (20.638 mm)
• Cone radius: 0.0310 inch (0.787 mm)
• Part type: Taper bearing cone for manual transmission output shaft
• Part number: 15101 by National

Detailed Product Description and Specifications

This National 15101 bearing features a cone bore of exactly 1 inch (25.4 mm), ensuring a precise fit on the output shaft. The cone length measures 0.8125 inches (20.638 mm), providing adequate surface area for load distribution and durability. The cone radius of 0.0310 inches (0.787 mm) is designed to optimize contact and reduce wear during operation. As a taper bearing cone, it plays a critical role in supporting axial and radial loads within manual transmissions.

Compatible with various vehicles such as the Chevrolet Cavalier, Ford E-150 Econoline, Dodge Ram 2500, and Buick Century, this bearing is suitable for models requiring a 1-inch cone bore output shaft bearing. The National brand is recognized for manufacturing reliable transmission components, and part number 15101 is a direct replacement for OEM specifications.

Compatible Vehicles and Applications

• Buick Century, Skylark, and Regal models
• Chevrolet Cavalier, Citation, and Celebrity
• Ford E-150, E-250 Econoline vans and F-250 trucks
• Dodge Ram 2500, Ramcharger, and D-series pickups
• Other makes including Cadillac, Oldsmobile, Plymouth, Pontiac, and Saab

Common Issues Addressed by National 15101 Bearing

• Excessive play or noise in manual transmission output shaft
• Premature bearing wear causing transmission vibration
• Axial or radial load misalignment in transmission assembly
• Transmission shifting difficulties related to bearing failure
• Replacement for worn or damaged taper bearing cones

Installation Notes and Tips

Ensure the output shaft and bearing housing are clean and free of debris before installation. Verify the cone bore and length dimensions match the vehicle’s transmission specifications. Proper lubrication of the bearing cone is essential to prevent premature wear. Use appropriate tools to press the bearing cone onto the shaft without causing damage. Consult the vehicle’s service manual for torque specifications and assembly procedures.

Quality Assurance and Warranty Information

National transmission bearings are manufactured to meet or exceed OEM standards for durability and performance. The 15101 manual transmission output shaft bearing undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, National products typically come with a limited warranty against manufacturing defects. Refer to the product documentation or manufacturer for exact warranty terms.