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Dec . 04, 2024 11:06 Back to list

Dimensions and Specifications for 6309 C3 Bearings in Mechanical Applications

Understanding the Dimensions of the 6309 C3 Bearing


Bearings are vital components in various mechanical systems, providing support and enabling rotation. Among the different types of bearings, the 6309 C3 bearing is renowned for its versatility and performance in diverse applications. This article explores the dimensions, characteristics, and applications of the 6309 C3 bearing, as well as its importance in machinery and equipment.


What is a 6309 C3 Bearing?


The 6309 C3 bearing is a deep groove ball bearing that features an inner ring, outer ring, steel balls, and a cage to separate the balls and maintain their alignment. The designation 6309 indicates a specific size, while C3 refers to the internal clearance of the bearing, signifying that it has a greater than normal internal clearance. This extra clearance allows for increased operational temperature and enhanced performance under heavy load conditions.


Dimensions of the 6309 C3 Bearing


The dimensional specifications of the 6309 C3 bearing are as follows

- Inner Diameter (ID) 45 mm - Outer Diameter (OD) 100 mm - Width (B) 25 mm


These dimensions provide a robust structure capable of handling moderate to heavy loads while maintaining smooth operation. The inner diameter is designed to fit onto a shaft with a 45 mm diameter, allowing for secure mounting. The outer diameter ensures a snug fit within its housing, while the width supports axial loads.


6309 c3 bearing dimensions

6309 c3 bearing dimensions

Characteristics of the 6309 C3 Bearing


One of the defining features of the 6309 C3 bearing is its C3 internal clearance. This clearance is crucial as it allows for thermal expansion of the bearing components during operation, which helps prevent potential damage due to tight fits caused by heat. The C3 designation is suitable for applications where the bearing may operate under varying temperatures and loads.


Moreover, the deep groove design of the bearing allows it to accommodate both radial and axial loads, making it a highly efficient option for a variety of applications. The high-quality materials used in its construction, typically high-carbon chromium steel, enhance its durability and resistance to wear, thereby extending its operational lifespan.


Applications


The 6309 C3 bearing is widely used across several industries due to its robustness and versatility. Common applications include


- Electric motors Providing essential support for the rotating shafts. - Automotive components Utilized in transmissions, wheels, and gearboxes for smooth operation. - Industrial machinery Found in conveyor systems, pumps, and fans where consistent performance is critical. - Home appliances Often used in washing machines, refrigerators, and other devices requiring rotational parts.


Conclusion


In summary, the 6309 C3 bearing is a vital component in many mechanical systems, thanks to its unique dimensions, internal clearance, and design characteristics. Its ability to handle both axial and radial loads while accommodating thermal expansion makes it a preferred choice in various applications. Whether in industrial machinery or everyday appliances, the reliability and performance of the 6309 C3 bearing contribute significantly to the efficiency and longevity of equipment. Understanding its dimensions and specifications is crucial for those involved in engineering, manufacturing, and maintenance, ensuring the correct selection and optimal performance of this important bearing.


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