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Dec . 31, 2024 17:15 Back to list

Dimensions and Specifications of 6302 Bearings for Industrial Applications

Understanding the Dimensions of 6302 Bearings


Bearings are crucial components in various mechanical systems, providing support and enabling smooth rotational or linear motion. Among the wide range of bearings available, the 6302 bearing is one of the most common and widely used. Understanding its dimensions and specifications is essential for ensuring proper usage and optimal performance in applications ranging from household appliances to industrial machinery.


Overview of 6302 Bearings


The 6302 bearing is classified as a deep groove ball bearing. This type of bearing is characterized by its ability to deeply groove in the inner and outer rings, which allows it to handle both radial and axial loads efficiently. The 6302 bearing is particularly popular because of its versatile design, durability, and ease of installation and maintenance.


Dimensions of 6302 Bearings


The standard dimensions of a 6302 bearing are as follows


- Inner Diameter (ID) 15 mm - Outer Diameter (OD) 42 mm - Width (W) 13 mm


These dimensions are fully standardized according to ISO norms, making the 6302 bearing interchangeable with other bearings of the same specification. This interchangeability is crucial when it comes to repairs and replacements, as it allows engineers and technicians to easily source a suitable bearing without worrying about compatibility issues.


Load Ratings


Understanding the load ratings of the 6302 bearing is vital for applications that require specific performance standards. The dynamic load rating (C) for a 6302 bearing is typically around 18 kN, while the static load rating (C0) is about 9.5 kN. These load ratings indicate the maximum load the bearing can support under dynamic and static conditions, respectively. For optimal performance, it is essential to operate the bearing within these limits.


6302 bearing dimensions

6302 bearing dimensions

Speed Ratings


Another critical parameter of the 6302 bearing is its speed rating. These bearings can generally operate at speeds up to 20,000 RPM (Revolutions Per Minute) under optimal conditions. However, the actual operating speed can be influenced by various factors, such as load, lubrication, and ambient temperature. Therefore, it is important to take into account these factors to prevent premature wear or failure of the bearing.


Types of 6302 Bearings


While the standard 6302 bearing is commonly used, there are variations designed to meet specific needs. These variations may include


- Shielded or Sealed Types These designs help keep contaminants out of the bearing, prolonging its lifespan. Shielded bearings have metal shields on one or both sides, while sealed bearings are typically enclosed with rubber seals. - Material Variations The standard 6302 bearing is usually made from steel, but variations exist in stainless steel or ceramic materials, which may be used in corrosive or high-temperature environments.


Applications


The versatility of the 6302 bearing makes it suitable for a wide range of applications. It can be found in electric motors, household appliances (such as washing machines and refrigerators), automotive components, agricultural equipment, and even in aerospace applications. Its adaptability to different environments and loads is one of the key reasons why it remains a go-to choice in the manufacturing and engineering sectors.


Conclusion


In summary, the 6302 bearing is a fundamental component in many mechanical systems, characterized by its specific dimensions of 15 mm (ID), 42 mm (OD), and 13 mm (W). With its significant load and speed ratings, along with various material and sealing options, the 6302 bearing can meet the demands of diverse applications. By understanding its specifications and capabilities, engineers and technicians can ensure optimal performance and reliability in their applications, contributing to the overall efficiency of mechanical systems.


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