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Dec . 20, 2024 12:42 Back to list

Specifications and Measurements for 6809 Bearing Type and Dimensions

Understanding the Dimensions of 6809 Bearings


Bearings play a vital role in various machinery and equipment, allowing for smooth operation by reducing friction between moving parts. One such bearing type is the 6809 bearing, widely used in numerous applications due to its specific dimensions and attributes. This article delves into the dimensions and features of 6809 bearings, exploring how they are measured and their significance in different industries.


Key Specifications of 6809 Bearings


The 6809 bearing falls under the category of deep groove ball bearings, which are among the most common types utilized across several applications due to their versatility and efficiency. The standard dimensions of a 6809 bearing are as follows


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

These dimensions are critical, as they dictate the bearing's compatibility with shafts and housing. Proper fit is essential for optimal performance, and any deviation can lead to issues such as misalignment, increased wear, or even bearing failure.


Material Composition


6809 bearings are typically constructed from high-carbon chromium steel, which provides excellent wear resistance and robustness. Some variants may also be available in stainless steel or other materials, depending on specific application requirements. The choice of material can influence not just the durability of the bearing but also its resistance to corrosion, which is crucial in environments exposed to moisture or chemicals.


6809 bearing dimensions

6809 bearing dimensions

Load Capacity


Load capacity is a critical factor in selecting any bearing. The 6809 bearing is designed to handle radial loads, which are loads acting perpendicular to the shaft. The load rating is one of the defining features when considering the appropriate bearing for your application. With a dynamic load rating of approximately 10,000 N and a static load rating around 6,000 N, the 6809 bearing can accommodate a variety of operational demands.


Applications


The versatility of 6809 bearings contributes to their extensive use in many industries. Their dimensions make them suitable for electric motors, automotive applications, and household appliances like washing machines and fans. Moreover, they are often found in the construction of robotics and machine tools due to their ability to support high-speed operations while maintaining precision.


Seal Options


6809 bearings can also be equipped with seals or shields to enhance their performance and longevity. Sealed bearings are often chosen for applications exposed to contaminants, as the seals prevent debris from entering the bearing and lubricants from leaking out. For applications involving high-speed operations or where low friction is paramount, shields may be preferred since they provide less drag compared to seals.


Conclusion


In conclusion, the 6809 bearing is a robust and versatile component, essential in minimizing friction and ensuring smooth operation across a wide range of applications. Understanding its dimensions—45 mm inner diameter, 58 mm outer diameter, and 7 mm width—along with material selection and load capacities, is crucial for making informed decisions in engineering and design. Whether it’s in automotive manufacturing, robotics, or domestic appliances, the importance of selecting the correct bearing cannot be overstated. As technology advances, the dependence on high-quality bearings like the 6809 will continue to grow, emphasizing the necessity for knowledge in bearing specifications and their appropriate application in various industries.


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