National LM48548 Axle Differential Bearing - Front Outer or Rear

Overview of National LM48548 Axle Differential Bearing

The National LM48548 axle differential bearing is designed specifically for driveline applications in Buick Skyhawk models. This taper bearing cone ensures precise fitment and reliable performance in the differential assembly, supporting smooth axle rotation and vehicle stability.

• Compatible with Buick Skyhawk driveline systems
• Taper bearing cone design for optimal load distribution
• Cone bore diameter: 1.3750 inches (34.9250 mm)
• Cone length: 0.7200 inches (18.2880 mm)
• Part number LM48548 for accurate identification

Technical Specifications and Attributes

The LM48548 axle differential bearing features a cone bore measuring 1.3750 inches (34.9250 mm) in diameter, providing a precise fit within the differential assembly. The cone length is 0.7200 inches (18.2880 mm), ensuring proper seating and alignment. This taper bearing cone is engineered to handle the specific load and rotational demands of the Buick Skyhawk's driveline, contributing to consistent axle performance and longevity.

Application and Compatibility

This National axle differential bearing is compatible with Buick Skyhawk models requiring a 1.3750-inch cone bore taper bearing cone. It is intended for use in the differential assembly to support axle shafts and maintain proper bearing preload. Using the correct part number LM48548 ensures compatibility and helps prevent premature wear or driveline issues.

• Reduces differential noise caused by worn bearings
• Prevents axle shaft play and vibration
• Maintains proper bearing preload for smooth operation
• Addresses uneven tire wear related to driveline issues
• Helps avoid differential overheating due to bearing failure

Installation Notes and Tips

When installing the National LM48548 axle differential bearing, ensure the cone bore and length measurements match the original equipment specifications for the Buick Skyhawk. Proper cleaning of the differential housing and lubrication of the bearing surfaces are essential for optimal performance. Use appropriate tools to avoid damage to the bearing cone during installation and verify correct bearing preload to prevent premature failure.

Quality Assurance and Warranty

National manufactures the LM48548 axle differential bearing to meet industry standards for durability and precision. While specific warranty details may vary, National parts typically come with a limited warranty covering defects in material and workmanship. Using the correct part number LM48548 for your Buick Skyhawk helps ensure reliable operation and adherence to OEM specifications.