National LM102911 Axle Differential Bearing Race - Front

Overview of National LM102911 Axle Differential Bearing Race

The National LM102911 axle differential bearing race is engineered for reliable performance in driveline systems. Designed specifically for select Chrysler, Dodge, Mitsubishi, and Ram models, this taper bearing cup ensures precise fit and durability.

• Compatible with Chrysler Aspen, Dodge Dakota, Durango, Mitsubishi Raider, and Ram 1500
• Part number LM102911 for accurate identification
• Cup bore diameter of 2.8910 inches (73.4310 mm)
• Cup length of 0.6937 inches (17.6200 mm)
• Cup radius of 0.0300 inches (0.7620 mm)
• Designed as a taper bearing cup for axle differential applications

Technical Specifications and Features

This axle differential bearing race features a cup bore measuring 2.8910 inches (73.4310 mm), providing a precise seating surface for the bearing assembly. The cup length of 0.6937 inches (17.6200 mm) ensures proper axial positioning within the differential housing. Additionally, the cup radius of 0.0300 inches (0.7620 mm) is designed to accommodate the taper bearing geometry, promoting smooth rotation and load distribution.

Application and Vehicle Compatibility

The LM102911 bearing race is compatible with a range of vehicles including Chrysler Aspen, Dodge Dakota, Dodge Durango, Mitsubishi Raider, and Ram 1500 models. This part is essential for maintaining the integrity of the axle differential assembly in these vehicles, ensuring consistent driveline performance.

• Prevents bearing misalignment and premature wear
• Reduces axle noise and vibration issues
• Supports proper load distribution within the differential
• Helps maintain smooth differential operation
• Addresses common driveline bearing failures in specified models

Installation Notes and Tips

When installing the National LM102911 axle differential bearing race, ensure the differential housing is clean and free of debris. Use appropriate tools to press the bearing cup evenly into place, avoiding damage to the cup bore or race surface. Verify the cup is fully seated to maintain proper bearing preload and alignment. It is recommended to inspect related components such as bearings and seals during installation for optimal performance.

Quality Assurance and Warranty

National manufactures the LM102911 axle differential bearing race to meet industry standards for durability and precision. While specific warranty details are not provided, National parts typically adhere to strict quality control processes to ensure reliable service life in automotive driveline applications.