5402826
Roller Bearing
Cummins®

The Cummins 5402826 Roller Bearing is a specialized component designed for use in commercial truck operations. Its purpose is to facilitate smooth and efficient rotational movement within the truck’s mechanical systems. The significance of this bearing lies in its ability to reduce friction, support radial loads, and contribute to the overall reliability and performance of the truck.

Basic Concepts of Roller Bearings

Roller bearings are mechanical components that utilize cylindrical rollers to facilitate motion between two surfaces. They function by minimizing friction between moving parts, which allows for smoother operation and increased efficiency. In mechanical systems, roller bearings are commonly used in applications requiring high load capacity and rotational stability, such as in engines, transmissions, and wheel hubs ¹.

Purpose of the 5402826 Roller Bearing in Truck Operations

The Cummins 5402826 Roller Bearing plays a specific role in the operation of commercial trucks by supporting and aligning rotating components within the truck’s mechanical system. It is typically placed in areas where radial loads are present, such as within the transmission or differential. By facilitating smooth rotational movement, this bearing helps to maintain the efficiency and longevity of the truck’s mechanical components.

Key Features of the 5402826 Roller Bearing

The Cummins 5402826 Roller Bearing is characterized by its robust design and construction. It is made from high-quality materials that provide durability and resistance to wear. The bearing features precise dimensions and a unique design that enhances its performance under various operating conditions. Its construction includes hardened steel rollers and races, which contribute to its ability to handle significant loads and operate efficiently.

Benefits of Using the 5402826 Roller Bearing

The advantages of using the Cummins 5402826 Roller Bearing include improved efficiency, durability, and reliability in truck operations. Its design allows for reduced friction, which leads to lower energy consumption and enhanced performance. Additionally, the bearing’s robust construction ensures it can withstand the rigors of commercial truck use, providing long-lasting service and contributing to the overall reliability of the truck’s mechanical system.

Installation and Integration

Proper installation of the Cummins 5402826 Roller Bearing is crucial for ensuring its optimal performance. Guidelines for installation include ensuring the bearing is correctly aligned and securely fitted within the truck’s mechanical system. Any prerequisites, such as cleaning the bearing seat or applying the appropriate lubricant, should be followed to prevent issues and ensure smooth operation.

Maintenance and Troubleshooting

Routine maintenance practices for the Cummins 5402826 Roller Bearing include regular inspection for signs of wear or damage, ensuring proper lubrication, and addressing any issues promptly. Troubleshooting tips may involve checking for proper alignment, ensuring the bearing is not subjected to excessive loads, and verifying that the lubrication system is functioning correctly.

Common Issues and Solutions

Common problems associated with roller bearings include wear, misalignment, and insufficient lubrication. Specific solutions for the Cummins 5402826 Roller Bearing may involve realigning the bearing, ensuring it is correctly lubricated, and replacing worn components as necessary. Regular maintenance and prompt attention to any issues can help prevent more significant problems and ensure the bearing’s longevity.

Performance Under Various Conditions

The Cummins 5402826 Roller Bearing is designed to perform under a range of operating conditions. It can handle varying loads and speeds, and is built to withstand environmental factors such as temperature fluctuations and exposure to contaminants. Its robust construction and high-quality materials ensure it maintains performance and reliability in diverse operating environments.

Cummins: A Brief Overview

Cummins Inc. is a well-established company with a long history in the commercial truck industry. Known for its comprehensive product range and reputation for quality, Cummins provides a variety of components and systems designed to enhance the performance and reliability of commercial vehicles. The company’s commitment to innovation and excellence is reflected in its products, including the Cummins 5402826 Roller Bearing.

Cummins Engine Compatibility with Part 5402826

The Cummins part 5402826, a Roller Bearing, is designed to fit a variety of Cummins engines, ensuring smooth operation and durability. Here is a detailed overview of the engines that this part is compatible with:

Cummins ISB/ISD Series

• ISB/ISD4.5 CM2150 B119
• ISB/ISD6.7 CM2150 SN
• ISB3.9 CM2220 B107
• ISB5.9 CM2880 B127
• ISB5.9G CM2180
• ISD4.5 CM2220 D108

The ISB/ISD series engines benefit from the 5402826 Roller Bearing, which is engineered to handle the specific demands of these engines, providing reliable performance and longevity.

Cummins ISBE Series

• ISBE CM2150
• ISBE4 CM850

The ISBE series engines, known for their efficiency and power, are also compatible with the 5402826 Roller Bearing, ensuring optimal functionality and reduced maintenance needs.

Cummins ISL Series

• ISL9 CM2150 SN
• ISL9.5 CM2880 L138

The ISL series engines, which are designed for heavy-duty applications, can utilize the 5402826 Roller Bearing to maintain smooth operation and extend the engine’s lifespan.

Cummins L Series

• L8.9
• L8.9G CMOH2.0 L125B
• L9 CM2670 L128B

The L series engines, known for their robust construction, are also compatible with the 5402826 Roller Bearing, providing the necessary support for high-performance applications.

Cummins QSB Series

• QSB3.9 CM2880 B138
• QSB4.5 CM850 (CM2850)

The QSB series engines, designed for versatility and reliability, can also use the 5402826 Roller Bearing to ensure efficient operation and durability.

Cummins B Series

• B5.9 CM2670 B166C
• B5.9 GAS PLUS CM556
• B6.7 CM2350 B135B
• B6.7 CM2670 B153B
• B6.7 G CMOH6.0 B125

The B series engines, which are known for their versatility and power, are also compatible with the 5402826 Roller Bearing, ensuring smooth operation and reliability.

Cummins D Series

• D4.0 CM2620 D103B
• F4.5 CM2620 F139B

The D series engines, designed for various applications, can utilize the 5402826 Roller Bearing to maintain optimal performance and longevity.

This comprehensive compatibility ensures that the 5402826 Roller Bearing is a versatile and essential component for maintaining the performance and reliability of a wide range of Cummins engines.

Role of Part 5402826 Roller Bearing in Engine Systems

The part 5402826 Roller Bearing is an essential component in facilitating smooth operation within various engine systems.

In the clutch system, the Roller Bearing ensures that the rotational motion between the engine and transmission is transmitted efficiently. It minimizes friction and wear on the clutch components, allowing for a seamless engagement and disengagement of the clutch. This results in improved drivability and extended lifespan of the clutch assembly.

Within the rear section of the engine, the Roller Bearing is often utilized in the rear main seal area. It supports the crankshaft, reducing the load on the seal and preventing oil leaks. By providing a stable and low-friction environment, the bearing contributes to the overall reliability and performance of the engine’s rear components.

In the cylinder block, the Roller Bearing plays a significant role in the operation of the camshaft. Positioned within the lifter or directly on the camshaft bearings, it allows for smooth rotation of the camshaft. This ensures precise valve timing and reduces the mechanical stress on the camshaft and associated components, leading to enhanced engine efficiency and durability.

Conclusion

The Cummins 5402826 Roller Bearing is a critical component in the operation of commercial trucks and various Cummins engines. Its robust design, high-quality materials, and precise engineering ensure it can handle significant loads and operate efficiently under diverse conditions. Proper installation, maintenance, and troubleshooting are essential to maximize its performance and longevity. By understanding the role and benefits of this part, truck operators and maintenance professionals can ensure the reliability and efficiency of their vehicles.