4085740
Pillow Block Bearing
Cummins®

The 4085740 Pillow Block Bearing, manufactured by Cummins, is a specialized component designed for use in commercial truck operations. Cummins, a well-established name in the industry, produces a range of high-quality parts that contribute to the efficiency and reliability of truck systems. This Cummins part is significant in this context, offering robust support and smooth operation in various truck applications.

Basic Concepts of Pillow Block Bearings

A Pillow Block Bearing is a type of mounted bearing that includes a housing, typically made of cast iron or steel, and a bearing cartridge. The housing provides a stable mounting surface, while the bearing cartridge facilitates smooth rotation or linear motion. In a mechanical system, Pillow Block Bearings support rotating shafts and reduce friction, which helps in maintaining the efficiency and longevity of the machinery ¹.

Role of the 4085740 Pillow Block Bearing in Truck Operations

This part plays a role in the operation of commercial trucks by supporting rotating shafts in various systems, such as the drivetrain, auxiliary systems, and other mechanical components. Its applications range from supporting fan shafts to aiding in the operation of pumps and compressors. The bearing’s reliable performance is vital for the smooth and efficient operation of these systems.

Key Features of the 4085740 Pillow Block Bearing

The 4085740 is characterized by several key features. It is constructed with high-quality materials, ensuring durability and resistance to wear. The design includes precision-machined components that enhance its performance and reliability. Additionally, the bearing may feature unique characteristics such as sealed or shielded options to protect against contaminants, extending its service life in demanding environments.

Benefits of Using the 4085740 Pillow Block Bearing

Utilizing this part offers several advantages. Its robust construction contributes to enhanced durability, while its precision-engineered components ensure efficient operation. The bearing’s design helps in reducing friction, which can lead to improved performance and fuel efficiency in truck operations ². Furthermore, its reliable performance minimizes downtime and maintenance costs, providing value to fleet operators.

Installation and Integration

Proper installation and integration of this Cummins part are crucial for ensuring optimal performance and longevity. Guidelines for installation include verifying the correct alignment and securing the bearing housing firmly to the supporting structure. It is also important to ensure that the shaft is properly seated within the bearing to avoid undue stress and wear. Following these guidelines helps in maintaining the bearing’s efficiency and extending its service life.

Troubleshooting Common Issues

Common problems associated with Pillow Block Bearings may include noise, vibration, or overheating. These issues can often be traced back to improper installation, misalignment, or contamination. Troubleshooting steps involve inspecting the bearing and its mounting for signs of wear or damage, ensuring proper alignment, and cleaning or replacing the bearing if necessary. Addressing these issues promptly helps in maintaining the reliability and performance of the truck’s systems.

Maintenance Practices

Recommended maintenance routines for the 4085740 include regular inspection for signs of wear, contamination, or damage. Lubrication, if required, should be performed according to the manufacturer’s guidelines to ensure smooth operation. Additionally, keeping the bearing and its surroundings clean helps in preventing contamination and extending its service life. Adhering to these maintenance practices contributes to the reliable operation of the bearing and the overall efficiency of the truck’s systems.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing high-quality, reliable components. The company’s product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial truck operations.

Pillow Block Bearing 4085740 in Cummins Engines

The 4085740, manufactured by Cummins, is a critical component in several of their engine models. This bearing is designed to provide a stable and reliable mounting solution for various engine parts, ensuring smooth operation and longevity.

K38 Engines

In the K38 engine series, the 4085740 is utilized to mount auxiliary components such as the alternator and water pump. Its robust design and precision engineering ensure that these components remain securely in place, reducing the risk of misalignment and wear. This bearing’s ability to absorb vibrations and provide a stable mounting platform is essential for maintaining the efficiency and performance of the K38 engine.

K50 Engines

Similarly, in the K50 engine series, the 4085740 plays a vital role in the mounting of auxiliary components. Given the K50’s higher power output and more demanding operational conditions, the reliability of this bearing becomes even more crucial. The bearing’s design allows for easy installation and adjustment, ensuring that the mounted components operate within optimal parameters. This contributes to the overall durability and reliability of the K50 engine.

Grouping of Engines

Both the K38 and K50 engines benefit from the use of the 4085740 due to its ability to provide a stable and vibration-resistant mounting solution. This bearing is particularly important in these engines as it helps to maintain the alignment and performance of critical auxiliary components, ensuring that the engines operate smoothly and efficiently.

Conclusion

The 4085740 Pillow Block Bearing is a vital component in the operation of commercial trucks, offering robust support and smooth operation in various systems. Its key features, benefits, and reliable performance make it an essential part for fleet operators. Proper installation, maintenance, and troubleshooting are crucial for ensuring the longevity and efficiency of this Cummins part in demanding truck operations.