Ball bearings are essential components in numerous mechanical systems, providing the critical function of reducing friction between moving parts.
The 6202 ball bearing, in particular, is widely recognized for its versatility and efficiency in a variety of applications. Understanding its dimensions is crucial for engineers, machinists, and maintenance professionals who seek to optimize the performance and longevity of machinery.

The 6202 ball bearing is part of the 6200 series, known for its deep groove structure which is ideal for sustaining radial and axial loads. The dimensions of a 6202 bearing are standardized across manufacturers, ensuring compatibility and interchangeability, which is vital for both design and maintenance purposes. Specifically, the 6202 ball bearing measures with an inner diameter (ID) of 15 mm, an outer diameter (OD) of 35 mm, and a width of 11 mm. These precise measurements ensure the bearing can be integrated seamlessly into a wide array of machinery.
From an expert perspective, the robustness of the 6202 ball bearing is further enhanced by its material composition. Typically constructed from high-quality steel, it offers excellent resistance to stress, wear, and thermal fluctuations, making it reliable in most operational conditions. For engineers, choosing a bearing made from superior material is not just a matter of mechanical efficiency but also cost-effectiveness over time, reducing the need for frequent replacements due to wear and tear.

In practice, the use of 6202 ball bearings spans across various industries including automotive, industrial machinery, and home appliances. Its capacity to handle moderate to heavy loads while maintaining operational accuracy is particularly valued in high-speed applications where precision is non-negotiable. For instance, in the automotive industry, the 6202 bearing is often used in alternators and fans due to its ability to operate efficiently under high RPMs.
ball bearing 6202 dimensions
Beyond raw specifications, the application of the 6202 bearing in real-world scenarios highlights its adaptability. In environments where exposure to moisture or dust is a concern, 6202 bearings equipped with rubber seals (designated as 6202RS) or metal shields (referred to as 6202ZZ) offer additional protection, extending the lifecycle of the bearing by preventing contaminants from affecting its internal components.
Making informed decisions about the type of bearing suited for a particular use case can significantly impact both short-term performance and long-term durability of the machinery. As experts in the field consistently observe, selecting the right bearing involves a balance of understanding both technical specifications and environmental demands.
Trustworthy suppliers often provide extensive documentation and support on the use of 6202 bearings, offering insights into load ratings, speed limits, and installation techniques. These resources are invaluable for both novice and experienced practitioners aiming to maximize the utility of their mechanical systems.
Ultimately, when engineers and technicians invest time into understanding the dimensions and capabilities of components like the 6202 ball bearing, they not only enhance the operational success of their projects but also contribute to the advancement of mechanical engineering practices. This commitment to precision and performance underscores the importance of choosing components that meet the demanding criteria set forth by industry standards, ensuring safety, efficiency, and reliability across the board.