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Dec . 04, 2024 18:21 Back to list

6328 bearing dimensions

Understanding the Dimensions of the 6328 Bearing


Bearings are critical components in various mechanical systems, providing the necessary support and reducing friction between moving parts. One widely used bearing type is the 6328 bearing, which is particularly known for its reliability in high-speed applications. Understanding the dimensions and specifications of the 6328 bearing is essential for engineers and technicians involved in design, manufacturing, and maintenance processes.


What is a 6328 Bearing?


The 6328 bearing is classified as a deep groove ball bearing, which is characterized by its ability to accommodate both radial and axial loads. Its design allows for efficient operation at high speeds, making it a popular choice in industries ranging from automotive to aerospace and manufacturing. The 63 in the bearing designation indicates its series, while 28 specifies its bore diameter in millimeters.


Key Dimensions


The most critical dimension of the 6328 bearing is its bore diameter, which is 140 mm. In addition to the bore, the bearing has an outer diameter of 300 mm and a width (or thickness) of 62 mm. Let's break down these dimensions


1. Bore Diameter (D) This is the internal diameter of the bearing that fits onto the shaft, set at 140 mm. This crucial measurement ensures a proper fit and effective load distribution.


2. Outer Diameter (d) The external diameter of the bearing is 300 mm, which defines how much space the bearing will occupy in its housing.


3. Width (B) With a width of 62 mm, this dimension dictates the overall thickness of the bearing. The width also influences the bearing's load-carrying capacity.


6328 bearing dimensions

6328 bearing dimensions

Load Ratings and Performance


The 6328 bearing is engineered to handle significant loads, with dynamic and static load ratings of 91,000 N and 68,000 N, respectively. The dynamic load rating indicates the maximum load the bearing can withstand while in motion, while the static load rating refers to the maximum load it can handle while stationary. These ratings are vital for selecting the appropriate bearing for specific applications, ensuring longevity and reliability.


Material and Design


Typically, the 6328 bearing is constructed from high-quality steel, which enhances its durability and resistance to wear and tear. The inner and outer rings are designed with deep grooves that facilitate smooth rotation and accommodate misalignment, ensuring consistent performance under varying conditions.


Furthermore, many manufacturers offer the 6328 bearing with additional features like rubber seals or shields. These enhancements help protect the bearing from contaminants such as dust and moisture, prolonging its lifespan and maintaining optimal functioning.


Applications


The versatility of the 6328 bearing makes it suitable for a broad range of applications. It is commonly used in electric motors, pumps, conveyors, and fans, as well as in heavy machinery where reliability and performance are paramount. Its ability to handle both radial and axial loads ensures it can be used in diverse environments, from industrial settings to commercial machinery.


Conclusion


In summary, the 6328 bearing is a robust and versatile component widely used in various mechanical systems. Understanding its dimensions—140 mm bore diameter, 300 mm outer diameter, and 62 mm width—along with its load ratings and material properties, is crucial for ensuring optimal performance in practical applications. As industries continue to evolve, the demand for reliable and efficient bearing solutions like the 6328 will remain pivotal in advancing technology and maintaining smooth operations across different sectors. Engineers and technicians equipped with knowledge about bearing dimensions can make informed decisions, leading to enhanced performance and longevity of machinery and equipment.


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