200544
Bearing Main (040)
Cummins®

The Bearing Main (040) part #200544, manufactured by Cummins, is a critical component for heavy-duty truck engines. This bearing supports the crankshaft, ensuring smooth and efficient engine performance. Its role in maintaining structural integrity and operational efficiency underscores its importance in heavy-duty applications.

Function and Operation

Bearing Main (040) supports the crankshaft within the engine, facilitating its smooth rotation. By reducing friction between the crankshaft and the engine block, this bearing enables efficient power transmission and maintains engine performance. Its design ensures crankshaft alignment and operation within specified tolerances, contributing to engine reliability and longevity ¹.

Key Features

This part is constructed from high-quality materials for durability and wear resistance. Its design includes precise tolerances for optimal fit and function. Advanced coatings or lubricants may be incorporated to further reduce friction and improve efficiency ².

Benefits

The advantages of Bearing Main (040) include improved engine efficiency through reduced friction, leading to lower energy consumption and enhanced performance. Its durable construction contributes to engine longevity, reducing the need for frequent replacements. These benefits collectively enhance the overall performance and reliability of the truck ³.

Installation Process

Proper installation of this Cummins part is crucial for engine performance and longevity. The process involves carefully placing the bearing into the engine block, ensuring proper alignment with the crankshaft. Following manufacturer guidelines is essential to avoid misalignment or improper seating, which can lead to engine damage or reduced performance ⁴.

Maintenance and Troubleshooting

Routine maintenance of Bearing Main (040) is necessary for optimal performance. This includes regular inspections for wear or damage and ensuring proper lubrication. Common issues such as increased friction or noise can often be addressed by cleaning or lubricating the bearing. In cases of significant wear or damage, replacement may be necessary to maintain engine performance.

Performance Metrics

Bearing Main (040) is designed to meet specific performance metrics, including load-bearing capacity, temperature resistance, and longevity under various operating conditions. These metrics ensure the bearing can withstand the demands of heavy-duty truck engines, providing reliable performance over an extended period.

Safety Considerations

When handling and installing this part, it is important to observe safety guidelines to prevent injury or damage. This includes wearing appropriate personal protective equipment, ensuring the engine is properly supported during installation, and following manufacturer instructions to avoid hazards such as misalignment or improper seating.

Cummins Corporation

Cummins Corporation is a renowned manufacturer in the automotive industry, known for its high-quality engine components. With a history of innovation and commitment to excellence, Cummins has established a reputation for producing reliable and efficient engine parts. The company’s dedication to quality and performance is evident in its products, including the Bearing Main (040) part #200544.

Conclusion

Bearing Main (040) part #200544 plays a significant role in the operation and efficiency of heavy-duty truck engines. Its design, features, and benefits contribute to engine reliability and performance. Proper installation, maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this Cummins part.