2896803
Main Bearing
Cummins®

The Cummins 2896803 Main Bearing is a critical component for commercial truck engines, designed to support the crankshaft and facilitate smooth engine operation. Understanding its purpose and significance is essential for maintaining the efficiency and reliability of commercial trucks.

Basic Concepts of Main Bearings

Main bearings are integral to internal combustion engines, supporting the crankshaft to enable smooth rotation with minimal friction. This support is vital for engine performance and durability, reducing wear and tear on the crankshaft and contributing to the engine’s stability and longevity ¹.

Purpose of the Cummins 2896803 Main Bearing

The Cummins 2896803 Main Bearing supports the crankshaft, a fundamental aspect of engine operation. By reducing friction between the crankshaft and the engine block, this part helps maintain engine efficiency and prevent excessive wear on the crankshaft ².

Key Features

The Cummins 2896803 Main Bearing is engineered with precision machining and high-quality materials to withstand the high loads and temperatures of commercial truck engines. Its design enhances performance and longevity ³.

Benefits of Using Cummins 2896803 Main Bearing

Using the Cummins 2896803 Main Bearing improves engine efficiency by reducing friction, leading to better fuel economy. It also reduces wear and tear on the crankshaft, enhancing engine reliability and extending operational life.

Installation and Maintenance

Proper installation of the Cummins 2896803 Main Bearing is crucial for optimal performance, involving careful alignment and torque specifications. Regular maintenance, including inspection for wear and proper lubrication, is recommended to ensure effective function.

Troubleshooting Common Issues

Common issues with main bearings include excessive wear, noise, or failure. Diagnosing these problems involves inspecting the bearing for damage or wear and checking the lubrication system. Solutions may range from replacing the bearing to addressing lubrication issues or other engine components.

Role in Engine Performance

The Cummins 2896803 Main Bearing ensures smooth crankshaft operation, reducing noise and vibration and providing consistent power output. Its ability to maintain low friction levels is key to achieving these performance benefits.

Durability and Longevity

The durability and longevity of the Cummins 2896803 Main Bearing depend on the quality of materials, precision manufacturing, and operating conditions. High-quality materials and careful manufacturing ensure the bearing can withstand the demands of commercial truck engines, while proper maintenance and operating conditions contribute to its longevity.

Cummins: A Brief Overview

Cummins Inc. is renowned for its high-quality components in the automotive and heavy-duty truck industry. The company’s commitment to quality is evident in its product line, including the Cummins 2896803 Main Bearing.

Engine Compatibility of Main Bearing Part 2896803 by Cummins

The Cummins part number 2896803, a Main Bearing, is designed for optimal performance and longevity across various engine models.

GTA38 G CMEICS G116C

The Main Bearing part 2896803 is engineered for the GTA38 G CMEICS G116C engine, ensuring smooth crankshaft rotation and reducing friction and wear.

KTA38GC CM558

The Main Bearing part 2896803 is also compatible with the KTA38GC CM558 engine, maintaining the integrity of the engine’s internal components under high stresses and demands.

Role of Part 2896803 Main Bearing in Engine Systems

The part 2896803 Main Bearing is integral to the smooth operation of the engine block and cylinder assembly. It ensures proper crankshaft alignment and support, facilitating efficient power transfer from pistons to the crankshaft. The bearing’s low-friction surface reduces wear and tear, maintains structural integrity, and contributes to the overall balance of the engine by minimizing vibrations from piston motion.

Conclusion

The Cummins 2896803 Main Bearing plays a vital role in the efficiency, durability, and performance of commercial truck engines. Its precise engineering, high-quality materials, and compatibility with various engine models make it a key component for maintaining engine reliability and operational longevity.