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Dec . 14, 2024 01:44 Back to list

6303 2rs bearing dimensions

Understanding 6303 2RS Bearing Dimensions


When it comes to machinery and engineering applications, bearings play a crucial role in ensuring smooth movement and reducing friction between moving parts. One of the widely used bearings in various industries is the 6303 2RS bearing. This article aims to provide a comprehensive understanding of the dimensions and specifications of the 6303 2RS bearing, as well as its applications and advantages.


What is a 6303 2RS Bearing?


The 6303 2RS bearing is a deep groove ball bearing with specific dimensions and features that make it suitable for various applications. The designation '6303' indicates the bearing type and size, while '2RS' refers to the presence of rubber seals on both sides of the bearing. These seals are designed to protect the internal components from dust, dirt, and moisture, ensuring a longer operational life.


Dimensions of the 6303 2RS Bearing


The 6303 2RS bearing has standardized dimensions according to the International Organization for Standardization (ISO). The critical dimensions of the 6303 bearing are as follows


- Inner Diameter (ID) 17 mm - Outer Diameter (OD) 47 mm - Width (W) 14 mm


These dimensions allow the 6303 2RS bearing to fit a variety of shafts and housings, making it a versatile choice for many applications. The internal design typically includes deep groove architecture that accommodates radial loads as well as axial loads, providing a high level of performance.


Technical Specifications


In addition to its physical dimensions, the 6303 2RS bearing has several technical specifications that are vital for its performance


- Dynamic Load Rating (C) Approximately 13.5 kN - Static Load Rating (C0) Approximately 6.6 kN - Limiting Speed Around 6800 RPM (depending on lubrication and application) - Material High carbon chromium steel, typically offering a hardness rating of 58-65 HRC (Rockwell Hardness Scale).


These specifications help engineers and designers determine the bearing's suitability for specific applications, considering factors such as load size, speed, and environmental conditions.


6303 2rs bearing dimensions

6303 2rs bearing dimensions

Applications of 6303 2RS Bearings


Due to its robust design and reliable performance, the 6303 2RS bearing is utilized in various applications across multiple industries. Some common applications include


1. Electric Motors The 6303 2RS bearing is frequently found in electric motors, where it helps reduce friction and maintain smooth rotation. 2. Automotive Components This bearing is used in automotive applications, including gearboxes, wheel hubs, and alternators.


3. Industrial Machinery In factories, it is commonly found in conveyors, pumps, and other machinery that requires efficient movement.


4. Household Appliances From washing machines to fans, the 6303 2RS bearing contributes to the reliable operation of numerous household devices.


Advantages of 6303 2RS Bearings


The 6303 2RS bearing offers several advantages that make it a preferred choice in many applications


- Sealed Design The rubber seals prevent contaminants from entering the bearing, enhancing longevity and reducing maintenance costs.


- Versatility With its standardized dimensions, the 6303 2RS bearing can fit a variety of applications, simplifying procurement and inventory management.


- Load Capacity With a high dynamic and static load rating, this bearing can handle substantial radial and axial loads, making it suitable for challenging operating conditions.


Conclusion


In conclusion, the 6303 2RS bearing is a crucial component in many mechanical systems due to its well-defined dimensions, robust construction, and versatile application. Understanding its specifications and advantages is essential for engineers and designers who seek reliable and efficient solutions for their projects. Whether in industrial machinery or household appliances, the 6303 2RS bearing continues to play a significant role in enhancing performance and durability in various applications.


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