SKF LM78349 Wheel Bearing - Rear

Reliable SKF LM78349 Wheel Bearing for Driveline and Axles

The SKF LM78349 wheel bearing is engineered to provide precise fitment and dependable performance in driveline and axle assemblies. Designed with an inside diameter of 1.377 inches and a width of 0.657 inches, this wheel bearing meets exacting specifications for a range of vehicle applications, including popular makes and models such as Ford F-150 and Chevrolet Silverado.

• Inside diameter: 1.377 inches for accurate hub fitment
• Width: 0.657 inches ensuring proper bearing seating
• Durable construction for consistent driveline support
• Compatible with various wheel hub assemblies requiring this size
• Part number LM78349 for precise identification and replacement

Technical Details and Product Attributes

The SKF LM78349 wheel bearing is designed to maintain optimal rotational performance and reduce friction within the wheel hub assembly. The 1.377-inch inside diameter allows for a secure fit on the axle shaft, while the 0.657-inch width ensures the bearing seats correctly within the hub. These dimensions are critical for maintaining proper alignment and load distribution, which directly impacts vehicle handling and safety. This bearing is suitable for vehicles such as the Ford F-150 and Chevrolet Silverado, which require reliable driveline components to handle heavy-duty use.

Applications and Problem Solving

• Replaces worn or damaged wheel bearings causing noise or vibration
• Addresses wheel hub looseness and uneven tire wear
• Prevents premature bearing failure due to improper fitment
• Restores smooth wheel rotation and driveline stability
• Supports safe vehicle operation under load and varying road conditions

Installation Notes and Tips

Proper installation of the SKF LM78349 wheel bearing requires clean and lubricated surfaces to prevent contamination. Ensure the bearing is pressed evenly into the hub assembly to avoid misalignment. It is recommended to inspect the axle shaft and hub for wear or damage before installation. Use appropriate tools to avoid applying excessive force that could damage the bearing or surrounding components. Following manufacturer torque specifications during reassembly will help maintain bearing integrity and vehicle safety.

Quality Assurance and Warranty

SKF is a recognized manufacturer of precision-engineered wheel bearings, known for meeting stringent quality standards. The LM78349 bearing undergoes rigorous testing to ensure durability and performance under demanding conditions. While specific warranty details may vary, SKF products typically include coverage against manufacturing defects, providing confidence in the reliability of this wheel bearing for your Ford F-150 or Chevrolet Silverado.