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Aug . 01, 2024 07:46 Back to list

Understanding the Dimensions and Specifications of 6308 ZZ Bearings for Various Applications

Understanding the 6308 ZZ Bearing Dimensions


Bearings are critical components in various mechanical applications, providing support and facilitating smooth rotation of shafts or wheels. One of the widely used types of bearings is the 6308 ZZ bearing. This article will explore the dimensions and specifications of the 6308 ZZ bearing, its features, and its common applications.


What is a 6308 ZZ Bearing?


The 6308 ZZ bearing is a deep groove ball bearing, which is characterized by its simplicity, robustness, and versatility. The 6308 designation indicates the bearing's series, size, and design parameters, while ZZ refers to the type of sealing used in the bearing. The double-sided metal shield (ZZ) protects the bearing from dust, debris, and contaminants, enhancing its durability and performance.


Dimensions of the 6308 ZZ Bearing


Understanding the dimensions of the 6308 ZZ bearing is essential for its application in various machinery. The dimensions are standardized to ensure compatibility with different devices. The key specifications for the 6308 ZZ bearing are


- Inner Diameter (ID) 40 mm - Outer Diameter (OD) 90 mm - Width (B) 23 mm


These dimensions are vital for ensuring that the bearing fits correctly within the machinery where it is being installed. Moreover, the 6308 ZZ bearing is designed to handle both radial and axial loads, making it suitable for a wide range of mechanical setups.


Load Ratings


6308 zz bearing dimensions

6308 zz bearing dimensions

The 6308 ZZ bearing has specific load ratings that indicate its performance under different operational conditions. The dynamic load rating (C) is approximately 25,000 N, while the static load rating (C0) is around 13,000 N. These ratings are pivotal when selecting a bearing for high-load applications, as exceeding these limits can lead to premature failure and operational downtime.


Material and Construction


Typically, the 6308 ZZ bearing is constructed from high-quality carbon steel, which offers excellent strength and wear resistance. The metal shields provide additional protection against external contaminants, making it suitable for use in harsh environments. Some manufacturers also offer stainless steel versions of the 6308 ZZ bearing for applications requiring corrosion resistance.


Applications


Due to its versatile dimensions and robust construction, the 6308 ZZ bearing is widely used in various industries and applications. Common uses include


1. Automotive Industry It is frequently found in wheel hubs, transmission components, and electric motor applications. 2. Industrial Machinery The bearing is utilized in conveyors, pumps, and power tools, where reliable rotation is crucial. 3. Home Appliances Many household appliances, such as washing machines and refrigerators, also incorporate the 6308 ZZ bearing due to its reliability and efficiency.


Conclusion


The 6308 ZZ bearing is an excellent choice for many mechanical applications, thanks to its optimal dimensions, robust construction, and ability to handle various loads. Understanding its specifications and applications can help engineers and machine designers make informed decisions when selecting the appropriate bearing for their specific needs. With proper installation and maintenance, the 6308 ZZ bearing can significantly enhance the performance and longevity of machinery, making it a valuable component in today's technology-driven world.


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