National LM501310 Axle Differential Bearing Race

Overview of National LM501310 Axle Differential Bearing Race

The National LM501310 axle differential bearing race is engineered to provide precise fitment and reliable performance for a wide range of vehicles including Acura, Audi, BMW, Chevrolet, Ford, Honda, Toyota, and Volkswagen models. This taper bearing cup is designed to meet OEM specifications, ensuring durability and smooth driveline operation.

• Part Number: LM501310
• Brand: National
• Category: Driveline and Axles > Bearings
• Cup Bore Diameter: 2.8910 inches (73.4310 mm)
• Cup Length: 0.5800 inches (14.7320 mm)
• Cup Radius: 0.0310 inches (0.7870 mm)
• Part Type: Axle Differential Bearing Race (Taper Bearing Cup)

Detailed Product Description and Specifications

The LM501310 bearing race is a taper bearing cup designed to fit precisely within the axle differential assembly. With a cup bore diameter of 2.8910 inches (73.4310 mm), this component ensures a secure seating for the bearing, reducing wear and maintaining proper alignment. The cup length of 0.5800 inches (14.7320 mm) and cup radius of 0.0310 inches (0.7870 mm) are critical dimensions that contribute to the bearing’s ability to handle axial and radial loads effectively. Manufactured by National, this part is suitable for use in various driveline applications across multiple vehicle makes and models, including Audi 80 Quattro, BMW 318i, Chevrolet Silverado 1500, Ford F-150, Honda Accord, Toyota Camry, and Volkswagen Passat.

Compatible Vehicles and Applications

This axle differential bearing race is compatible with a broad range of vehicles, including but not limited to:

• Acura, Audi (80, 90, 100, 200 Quattro series)
• BMW (318i, 318is, 318ti, 320i)
• Chevrolet (Silverado 1500, 2500, 3500)
• Ford (F-150, F-250, F-350)
• Honda (Accord, Civic)
• Toyota (Camry, Corolla)
• Volkswagen (Passat, Jetta)

Use this part number LM501310 to ensure compatibility with your specific axle differential assembly.

Common Issues Addressed by LM501310 Bearing Race

• Excessive bearing noise due to worn or damaged bearing races
• Axle differential play or looseness affecting driveline stability
• Premature bearing failure caused by improper fit or wear
• Uneven wear patterns on axle components
• Reduced drivetrain efficiency and increased vibration

Installation Notes and Tips

Proper installation of the LM501310 bearing race is essential for optimal performance. It is recommended to use appropriate tools such as a bearing race driver to avoid damage during installation. Ensure the bearing cup is seated evenly and fully within the axle housing bore. Clean all mating surfaces before installation to prevent contamination. Verify fitment with the vehicle’s service manual to confirm correct dimensions and torque specifications.

Quality Assurance and Warranty

National manufactures the LM501310 axle differential bearing race to meet strict quality standards. This part is produced with durable materials designed to withstand the stresses of driveline operation. While specific warranty details are not provided, National parts typically adhere to industry standards for reliability and performance. Always consult the product documentation or manufacturer for warranty information.