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តុលា . 13, 2024 13:07 Back to list

61808 bearing

Understanding the 61808-2RS Bearing A Comprehensive Guide


Bearings play a crucial role in many mechanical systems, reducing friction and enabling smooth movement. Among the various types of bearings, the 61808-2RS bearing is a popular choice in various industrial applications. This article will delve into the specifications, applications, and advantages of the 61808-2RS bearing.


Specifications of the 61808-2RS Bearing


The 61808-2RS bearing is classified as a deep groove ball bearing, which is known for its versatility and ability to accommodate both radial and axial loads. The 61808 designation indicates its dimensions, with an inner diameter of 40 mm, an outer diameter of 52 mm, and a width of 7 mm. The 2RS suffix denotes that the bearing is equipped with rubber seals on both sides for enhanced protection against dirt and moisture.


One of the critical features of this bearing is its ability to operate at high speeds. It can reach rotational speeds of up to 30,000 revolutions per minute (RPM), depending on the application and operating conditions. Additionally, the 61808-2RS bearing typically has a dynamic load rating of around 9,000 N and a static load rating of approximately 5,800 N, making it suitable for various load requirements.


Applications of the 61808-2RS Bearing

The 61808-2RS bearing is highly versatile and is used in numerous applications across different industries. Its ability to handle both radial and axial loads makes it ideal for use in electric motors, fans, pumps, and various machinery. In the automotive industry, it is commonly found in wheel hubs, transmission systems, and other components where smooth rotational motion is essential.


61808 bearing

61808 bearing

Furthermore, the 61808-2RS bearing is often utilized in the manufacturing of household appliances such as washing machines and refrigerators. Its reliability and durability ensure that these appliances operate efficiently over an extended period. Additionally, it is used in bicycles, skateboards, and other recreational equipment, contributing to enhanced performance and user experience.


Advantages of the 61808-2RS Bearing


One of the most significant advantages of the 61808-2RS bearing is its sealing system. The rubber seals provide an effective barrier against contaminants, reducing the risk of premature failure due to dirt infiltration. This feature is particularly important in environments where dust, moisture, or other foreign particles could compromise bearing integrity.


Moreover, the design of the 61808-2RS bearing allows for efficient lubrication. The deep groove design ensures that the rolling elements remain well-lubricated, minimizing friction and wear over time. This characteristic leads to longer service life and reduced maintenance requirements, making it a cost-effective choice for manufacturers and engineers.


Conclusion


In conclusion, the 61808-2RS bearing is a vital component in various mechanical systems, known for its robustness, versatility, and efficiency. Its specifications make it suitable for high-speed applications, while its sealing system enhances its durability in challenging environments. Whether in industrial machinery, automotive components, or household appliances, the 61808-2RS bearing continues to be a reliable solution for engineers worldwide. Understanding its features and applications can facilitate better design and functionality in numerous projects.


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