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Dec . 07, 2024 01:11 Back to list

6809 bearing dimensions

The 6809 Bearing Dimensions and Applications


Bearings play a vital role in the functioning of various machines and mechanical systems, providing support, reducing friction, and facilitating smooth rotational movement. Among the many types of bearings available, the 6809 bearing has gained significant popularity due to its unique specifications and versatile applications. In this article, we will delve into the dimensions of the 6809 bearing, its features, and its common applications.


Dimensions of the 6809 Bearing


The 6809 bearing belongs to the 68 series of deep groove ball bearings. Its dimensions are standardized, which makes it interchangeable with other bearings of the same series. The key dimensions for the 6809 bearing are as follows


- Inner Diameter (ID) 45 mm - Outer Diameter (OD) 58 mm - Width (W) 7 mm


These specifications make the 6809 bearing compact yet capable of supporting substantial loads. The deep groove design allows for both radial and axial loads, which is one of the main advantages of this type of bearing.


Features of the 6809 Bearing


1. Material Composition The 6809 bear is typically made from high-quality steel, ensuring durability and strength. This material choice is critical for applications where resistance to wear and tear is paramount.


2. Sealing Options Depending on the application, the 6809 bearing can come with different sealing options - open, rubber sealed, or metal shielded. Rubber seals provide excellent protection against dust and dirt, while metal shields offer a degree of lubrication retention.


3. Low Friction The design of the 6809 bearing minimizes friction, which enhances the efficiency of the machinery it is used in. This reduction in friction also contributes to a longer lifespan for both the bearing and the associated components.


6809 bearing dimensions

6809 bearing dimensions

4. Load Capacity The 6809 bearing is designed to handle moderate radial and axial loads, making it suitable for a wide range of applications where such loads are prevalent.


Applications of the 6809 Bearing


Due to its favorable dimensions and characteristics, the 6809 bearing finds applications in various industries


1. Automotive In the automotive industry, the 6809 bearing is often used in wheel hubs and drive components, where it supports the rotational movement of wheels and ensures smooth driving.


2. Industrial Machinery This bearing is commonly employed in various types of industrial machines, including conveyor systems, pumps, and compressors. Its ability to withstand moderate loads makes it suitable for these applications.


3. Electric Motors The 6809 bearing is frequently used in electric motors, supporting the rotor and enhancing the overall efficiency of the motor. Its low-friction design is particularly beneficial in this context, as it helps maintain performance.


4. Home Appliances Many household appliances, such as washing machines and refrigerators, also utilize the 6809 bearing. Its reliability and ability to handle axial loads make it a great choice for these applications.


5. Bicycles and Fitness Equipment In bicycles, the 6809 bearing is often found in the hubs and cranksets. Similarly, fitness equipment like treadmills and stationary bikes also employ this bearing due to its durability and efficiency.


Conclusion


The 6809 bearing is an excellent example of modern engineering in bearing design. Its standardized dimensions of 45 mm inner diameter, 58 mm outer diameter, and 7 mm width make it suitable for a wide range of applications. The combination of load capacity, low friction, and versatile applications has cemented the 6809 bearing's place in various industries. Whether in automotive, industrial, or consumer products, the 6809 bearing continues to be a reliable component, ensuring smooth operation and longevity in mechanical systems. Understanding its dimensions and features is crucial for selecting the right bearing for specific applications, ultimately enhancing performance and efficiency.


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