4929937
Ball Bearing
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$139.95 $166.54

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 Part #4929937 Ball Bearing is a component designed for use in commercial truck operations. It plays a role in the mechanical systems of these vehicles, contributing to the overall efficiency and reliability of truck performance. Understanding its purpose and significance is key to maintaining and optimizing the operational capabilities of commercial trucks.

Basic Concepts of Ball Bearings

Ball bearings are mechanical components that facilitate smooth rotation between moving parts by reducing friction. They consist of an inner ring, an outer ring, and a series of balls held in place by a cage. The primary function of ball bearings is to support radial and axial loads while minimizing resistance to motion. They are widely used in various mechanical systems, including engines, transmissions, and wheel assemblies, due to their efficiency in handling both rotational and linear motion 1.

Role of the 4929937 Ball Bearing in Truck Operations

This Cummins part is specifically engineered to operate within the mechanical systems of commercial trucks. It is typically placed in areas where smooth and efficient rotational movement is required, such as within the engine or transmission systems. By facilitating reduced friction between moving parts, this ball bearing contributes to the overall performance and longevity of the truck’s mechanical components 2.

Key Features of the 4929937 Ball Bearing

The 4929937 Ball Bearing is distinguished by several key features that enhance its performance and durability. These include a precision-machined inner and outer ring, high-quality steel balls, and a robust cage design. The material composition and design elements of this bearing are tailored to withstand the demanding conditions encountered in commercial truck operations, ensuring reliable performance over extended periods 3.

Benefits of Using the 4929937 Ball Bearing

Incorporating the 4929937 Ball Bearing into commercial truck operations offers several advantages. These include improved efficiency through reduced friction, enhanced durability under heavy loads, and potential cost savings for fleet operators due to its longevity and reliability. The bearing’s design also contributes to smoother operation, which can lead to decreased wear on associated components.

Troubleshooting and Maintenance Suggestions

To ensure the longevity and optimal performance of the 4929937 Ball Bearing, it is important to be aware of common issues that may arise. Regular inspection for signs of wear, contamination, or misalignment is recommended. Maintenance practices should include proper lubrication and cleaning to prevent debris accumulation. Addressing these factors can help mitigate potential problems and extend the bearing’s service life.

Installation Considerations

When installing the 4929937 Ball Bearing, several factors should be taken into account to ensure proper function and longevity. These include ensuring correct alignment during installation, adhering to lubrication requirements specified by the manufacturer, and verifying compatibility with other components within the system. Attention to these details can help prevent installation-related issues and ensure the bearing operates as intended.

Performance Under Various Conditions

The 4929937 Ball Bearing is designed to perform reliably under a range of operating conditions. Its performance can be affected by factors such as temperature variations, load magnitudes, and operational speeds. Understanding how this bearing behaves under different conditions is important for predicting its impact on truck performance and for making informed decisions regarding its use in specific applications.

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 reputation for quality and innovation in the commercial truck industry. The company’s commitment to excellence is reflected in its extensive product range, which includes a variety of components designed to enhance the performance and reliability of commercial vehicles.

Ball Bearing 4929937 Compatibility with Cummins Engines

The Ball Bearing part number 4929937, manufactured by Cummins, is a component designed to fit seamlessly within the operational framework of specific Cummins engines. This bearing is engineered to ensure smooth and efficient operation, reducing friction and wear in the engine’s moving parts.

QSB5.9 CM850 and QSB6.7 M CM2250 Engines

The Ball Bearing 4929937 is compatible with both the QSB5.9 CM850 and QSB6.7 M CM2250 engines. These engines are part of Cummins’ robust lineup, known for their reliability and performance in various applications. The bearing’s design and specifications are tailored to meet the demands of these engines, ensuring optimal performance and longevity.

In these engines, the Ball Bearing 4929937 plays a pivotal role in maintaining the integrity of the engine’s internal mechanisms. Its precision engineering ensures that it fits perfectly within the designated areas, contributing to the overall efficiency and durability of the engine.

The compatibility of this bearing with both the QSB5.9 CM850 and QSB6.7 M CM2250 engines underscores its versatility and the high standards set by Cummins in manufacturing engine components. This ensures that users can rely on the bearing to perform consistently, regardless of the specific engine model.

Role of Part 4929937 Ball Bearing in Engine Systems

Gear Systems

In gear systems, the 4929937 Ball Bearing is instrumental in facilitating smooth rotational movement between gear components. It is positioned between the gear shaft and the gear housing, minimizing friction and wear. This allows for efficient power transmission from one gear to another, ensuring that the rotational force is effectively translated across the gear train. The bearing’s low-friction properties contribute to the overall efficiency and longevity of the gear system, reducing the likelihood of overheating and mechanical failure.

Marine Engine Systems

In marine engine systems, the 4929937 Ball Bearing plays a significant role in maintaining the operational integrity of various moving parts. It is commonly used in the crankshaft bearings, where it supports the crankshaft’s rotation with minimal resistance. This is essential for the engine’s performance, as it ensures that the crankshaft can spin freely, thereby allowing the pistons to move up and down efficiently. Additionally, in marine environments, where components are often exposed to corrosive elements, the bearing’s durable construction helps protect the engine from premature wear and damage, contributing to the engine’s reliability and performance over time.

Conclusion

The Cummins Part #4929937 Ball Bearing is a critical component in the mechanical systems of commercial trucks, particularly within Cummins engines. Its design and features are tailored to enhance the efficiency, reliability, and longevity of truck operations. By understanding its role, benefits, and maintenance requirements, fleet operators can ensure optimal performance and cost-effectiveness in their operations.


  1. Hick, H., Kupper, K., & Sorger, H. (2021). Systems Engineering for Automotive Powertrain Development. Springer.

  2. Naunheimer, H., Bertsche, B., Ryborz, J., & Novak, W. (2011). Automotive Transmissions Fundamentals Selection Design and Application. Springer Vieweg.

  3. Zhan, Q., Eben, S., & Deng, L. K. (2018). Automotive Heating Ventilation and Air Conditioning. Jones Bartlett Learning.

SPECIFICATIONS

Package Dimensions
8.5 x 8.5 x 6.0 in
Weight
0.375 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.