4066872
Bearing
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,049.95 $2,439.44

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 4066872 Bearing is a specialized component designed for use in commercial trucks. Its purpose is to facilitate smooth operation within the truck’s mechanical systems by reducing friction between moving parts. The bearing’s significance lies in its contribution to the overall efficiency and reliability of the truck’s operation.

Basic Concepts of Bearings

Bearings are mechanical components that enable motion between parts by minimizing friction. They are integral to the function of machinery, allowing for rotational or linear movement with reduced resistance. Bearings come in various types, including ball bearings, roller bearings, and plain bearings, each suited to different applications based on the load, speed, and environmental conditions they are designed to handle. By facilitating motion and reducing friction, bearings play a vital role in the longevity and performance of mechanical systems 1.

Role of the 4066872 Bearing in Truck Operation

The 4066872 Bearing is specifically engineered to support certain systems or components within a commercial truck. It operates within the truck’s mechanical framework to ensure smooth and efficient movement of parts. This bearing is part of the system that manages the rotational or linear motion of components, contributing to the truck’s operational effectiveness.

Key Features of the 4066872 Bearing

The 4066872 Bearing boasts several unique features that enhance its performance. Its material composition is selected for durability and resistance to wear, ensuring longevity under demanding conditions. Design elements such as precision machining and specific load ratings are incorporated to optimize its function within the truck’s mechanical system. Technological advancements in its manufacture may include improved lubrication systems or innovative materials that further reduce friction and enhance performance 2.

Benefits of Using the 4066872 Bearing

Utilizing the 4066872 Bearing offers several advantages. It contributes to improved performance of the truck’s mechanical systems through reduced friction and efficient motion. Its durability ensures long-term reliability, while its design may lead to increased efficiency in operation. Additionally, the bearing’s quality construction can offer cost benefits over time by reducing the need for frequent replacements or repairs 3.

Installation Considerations

Proper installation of the 4066872 Bearing is crucial for optimal performance and longevity. Installation procedures should follow manufacturer guidelines, which may include specific prerequisites such as surface preparation or the use of particular tools. Careful attention to these procedures ensures that the bearing is correctly positioned and secured, allowing it to function as intended within the truck’s mechanical system.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to prolong the life of the 4066872 Bearing. This may include periodic inspections for signs of wear or damage, ensuring proper lubrication, and addressing any issues promptly. Common problems that may arise include increased friction or noise, which can often be diagnosed through visual inspection or by monitoring the truck’s performance. Troubleshooting tips may involve cleaning the bearing, reapplying lubrication, or, in more severe cases, replacement.

Performance Under Various Conditions

The 4066872 Bearing is designed to perform reliably under a range of operating conditions. Its performance may vary with factors such as temperature, load, and speed, but it is engineered to maintain functionality and efficiency within specified parameters. The bearing’s reliability in these scenarios contributes to the overall performance and durability of the truck’s mechanical systems.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves commercial truck markets among others, offering a wide range of products designed to meet the demanding requirements of various industries. The company’s reputation in the commercial truck industry is built on a foundation of reliability, performance, and customer satisfaction.

Cummins Engine Bearing 4066872 Compatibility

The Cummins part number 4066872, a bearing, is designed to fit seamlessly into various Cummins engine models. This bearing is integral to the smooth operation of the engine by reducing friction between moving parts. Here’s how it integrates with the specified engines:

  • QSK60 CM850 MCRS, QSK60 G CM2358 K110, QSK60G, QSK78 CM500

The bearing 4066872 is compatible with the QSK60 series engines, including the QSK60 CM850 MCRS, QSK60 G CM2358 K110, QSK60G, and QSK78 CM500. These engines are part of Cummins’ robust lineup, known for their reliability and performance in various applications. The bearing’s design ensures it meets the specific requirements of these engines, providing durability and efficiency.

In the QSK60 CM850 MCRS and QSK60 G CM2358 K110 engines, the bearing 4066872 is used in critical areas where it supports the crankshaft and other rotating components. This ensures that the engine operates smoothly and efficiently, minimizing wear and extending the engine’s lifespan.

For the QSK60G and QSK78 CM500 engines, the bearing 4066872 is also crucial. It provides the necessary support for the engine’s internal components, ensuring that the engine can handle the demands of heavy-duty applications. The compatibility of this bearing across these models highlights its versatility and importance in maintaining engine performance.

By using the bearing 4066872, technicians and engineers can ensure that the engines maintain optimal performance, reducing the likelihood of mechanical failures and downtime.

Role of Part 4066872 Bearing in Engine Systems

In the realm of engine systems, the part 4066872 bearing is instrumental in ensuring the smooth operation of various components. This bearing is specifically designed to facilitate the efficient functioning of the lubricating oil pump, which is a vital element in maintaining the health and performance of an engine.

Lubricating Oil Pump

The lubricating oil pump relies on the 4066872 bearing to maintain its rotational stability and efficiency. As the pump operates, it draws lubricating oil from the sump and delivers it under pressure to various engine components. The bearing ensures that the pump’s shaft rotates with minimal friction, which is essential for consistent oil flow and pressure. This, in turn, helps in reducing wear and tear on the pump components, enhancing its longevity and reliability.

Pump Operation

In the broader context of pump operation within an engine system, the 4066872 bearing plays a significant role. Pumps, in general, require precise rotational motion to function effectively. The bearing supports this motion by providing a low-friction interface between the rotating shaft and the pump housing. This allows the pump to operate smoothly, ensuring that the lubricating oil is delivered efficiently to critical engine parts.

Lubricating Oil Distribution

The distribution of lubricating oil throughout the engine is another area where the 4066872 bearing contributes significantly. By ensuring the pump operates without undue friction, the bearing helps maintain a steady supply of oil to components such as the crankshaft, camshaft, and pistons. This consistent lubrication is vital for reducing friction between moving parts, which not only enhances engine performance but also prevents premature wear.

Conclusion

In summary, the 4066872 bearing is a key component in the efficient operation of the lubricating oil pump and the overall lubrication system within engine systems. Its role in supporting smooth rotational motion and reducing friction cannot be overstated, as it directly impacts the reliability and performance of the engine.


  1. Jazar, Reza N. Vehicle Dynamics: Theory and Application. Springer, 2017.

  2. Reif, Konrad. Fundamentals of Automotive and Engine Technology: Standard Drives, Hybrid Drives, Brakes, Safety Systems. Springer Vieweg, 2014.

  3. Denton, Tom, and Hayley Pells. Automotive Technician Training Theory. Routledge, 2022.

SPECIFICATIONS

Package Dimensions
6.0 x 1.5 x 6.25 in
Weight
3.85 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.