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Oct . 31, 2024 17:12 Back to list

Dimensions and Specifications of 6403 Deep Groove Ball Bearing

Understanding 6403 Bearings Dimensions and Applications


Bearings are essential components in various mechanical systems, allowing for smooth rotational or oscillatory motion. Among the numerous types of bearings, the 6403 bearing holds a significant place due to its versatility and reliability in applications ranging from small machinery to larger industrial equipment. In this article, we will explore the dimensions, design, and applications of the 6403 bearing, providing a comprehensive overview for engineers, designers, and hobbyists alike.


Dimensions of the 6403 Bearing


The 6403 bearing belongs to the series of deep groove ball bearings, which are among the most common types used in machinery. The standard dimensions for a 6403 bearing are as follows


- Inner diameter (ID) 17 mm - Outer diameter (OD) 62 mm - Width (B) 17 mm

These specifications contribute to the bearing's ability to handle both axial and radial loads effectively. The 6403 bearing is designed with deep raceways, enabling it to accommodate high-speed operations and reducing friction levels during movement.


The 6403 bearing's design also incorporates steel balls that roll within the races, ensuring minimal wear and tear over extended use. The adaptability of this bearing is further enhanced through the use of different sealing options, such as rubber seals or metal shields, which protect against contaminants and retain lubrication.


6403 bearing dimensions

6403 bearing dimensions

Materials and Load Ratings


Typically, 6403 bearings are made from high-quality steel, known for its toughness and resistance to deformation. The load rating of a bearing is crucial as it determines the maximum load it can sustain without failure. For the 6403 bearing, the dynamic load rating (C) is approximately 14 kN, while the static load rating (C0) can reach around 6.5 kN. This indicates that the 6403 bearing can handle substantial forces, making it suitable for various high-load applications.


Applications


The versatility of the 6403 bearing allows it to be employed in a wide array of applications. It is commonly found in electric motors, household appliances, automotive components, and various industrial machinery. In electric motors, for example, the 6403 bearing’s ability to perform under high-speed conditions makes it ideal for ensuring efficient operation and longevity.


Additionally, the 6403 bearing is frequently used in applications requiring precision, such as robotics and conveyor systems. Its design allows for reduced vibration and improved performance, making it a popular choice for engineers looking to enhance the efficiency of their projects.


Conclusion


The 6403 bearing is a prime example of the engineering advancements in bearing technology. Its precise dimensions, robust construction, and high load ratings make it a reliable choice for various applications across multiple industries. Whether you are designing a new machine or maintaining existing equipment, understanding the specifications and capabilities of the 6403 bearing can greatly influence the efficiency and performance of your mechanical systems. As technology continues to evolve, the importance of high-quality bearings like the 6403 remains paramount in ensuring the smooth operation of machinery worldwide.


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