One of the key features of the 6003 bearing is its precision. These bearings are meticulously designed and manufactured to ensure stable performance even under high-speed operation and heavy loads. The dimensions, circumferences, and shapes of their inner and outer rings, as well as rolling elements, are precisely calculated to minimize friction and energy loss. This precision makes the 6003 bearing the preferred choice in many industrial applications, especially in situations that require high-speed operation, such as high-performance engines and wind turbines.
|
Bore diameter |
17 mm |
|---|---|
|
Outside diameter |
35 mm |
|
Width |
10 mm |
| Weight | 39 g |
| Dynamic | 470 kgf |
| Static |
296 kgf |
|
RPM ( 2RS、ZZ ) |
21000 rpm |
|
RPM ( DU、DDU ) |
13000 rpm |
|
RPM ( OPEN ) |
24000 rpm |
The inner diameter of the 6003 bearing is 17 millimeters. It can accommodate shafts with a diameter of 17 millimeters.
The outer diameter of the 6003 bearing is 35 millimeters. This refers to the diameter of the outer ring of the bearing. Make sure that your application space can accommodate the outer diameter of the 6003 bearing.
The width of the 6003 bearing is 10 millimeters. This refers to the distance between the inner and outer rings of the bearing. Ensure that this dimension is suitable for your application to ensure proper installation and operation.
The 6003 bearing is a common and widely used bearing model. Understanding its inner diameter, outer diameter, and width dimensions is crucial for selecting the right bearing. Depending on your application requirements, load, speed, temperature, and quality demands, choose the appropriate 6003 bearing dimensions for your application to ensure good performance and reliability.
Enter Product Page: Deep Groove Ball Bearing 6003 Detailed Dimension Information.
The 6003 bearing is typically composed of an inner ring, outer ring, ball elements, and a cage. The groove in the raceway is slightly larger than the radius of the steel balls. Due to the point contact between the balls and the raceway, the 6003 bearing can withstand both axial loads in both directions and radial loads. It is commonly used in pairs under normal conditions to minimize the internal axial forces caused by the load and to primarily handle radial loads.
The inner ring serves as the primary raceway for the bearing's rotating elements.
Acting as the stationary raceway, the outer ring completes the race circuit and encapsulates the entire bearing.
These small, spherical elements provide the necessary separation and facilitate smooth rotation.
The cage holds the balls in place, ensuring equal distribution and preventing contact during operation.
The sealing covers for the 6003 bearing mainly come in three types: ZZ, 2RS, and OPEN.
6003 OPEN, 6003 ZZ, and 6003 RS are different outer cover modes of the bearing. In this article, we will introduce these outer cover modes to help you choose the appropriate bearing protection method that suits your needs.
The 6003 OPEN type bearing cover is a design without a cover, allowing the internal components of the bearing to be exposed to the external environment. This design makes the bearing more susceptible to contamination from dirt, dust, and other external particles. Therefore, the 6003 OPEN type bearing is more suitable for applications in clean environments or where regular cleaning is required.
6003ZZ refers to the 6003 bearing with metal shields as the outer cover. The metal shields effectively block dust, contaminants, and other external particles from entering while retaining the lubricant within the bearing.
6003 RS refers to the 6003 bearing with rubber seals as the outer cover. The rubber seals provide enhanced protection by effectively blocking moisture, dust, and other contaminants from entering. This sealing method is commonly used in harsh environments and applications that require stricter protection.
When selecting the appropriate bearing enclosure type for your needs, please consider the following factors:
Application Environment: Determine potential sources of contamination and other external particles in your application environment. Depending on the environmental conditions, choose between open type, metal shields, or rubber seals to provide the appropriate level of protection.
Precision and Speed Requirements: Consider the precision and speed requirements of your application for the bearings. Open-type bearings are typically suitable for low-precision and lower-speed applications, while metal shields and rubber seals provide higher protection and are suitable for applications with medium to high precision requirements.
Maintenance Requirements: Take into account your maintenance needs for the bearings. Open-type bearings require regular cleaning and lubrication, whereas metal shields and rubber seals can reduce the maintenance requirements.
6003OPEN, 6003ZZ, and 6003 RS are bearings with different types of outer covers, providing varying degrees of protection and support. Depending on your application environment, precision and speed requirements, as well as maintenance needs, choose the appropriate outer cover type to ensure the normal operation and prolong the lifespan of the bearing.
The 6003 bearing is a type of deep groove ball bearing, and its model number represents its dimensions and performance characteristics. In the model number, the "6" in "6003" represents the bearing series, and "003" represents the specific model.
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Indicating the sealing or protection method of the bearing. "Z" represents metal shields, and "2Z" represents a bearing with two metal shields.
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Indicating the sealing method of the bearing. "R" represents a bearing with a single rubber seal, while "2R" represents a bearing with two rubber seals.
Agricultural equipment such as tractors, plows, and harvesters needs to operate under various environmental conditions. The durability of 6003 bearings makes them an ideal choice for agricultural machinery, as they can withstand challenges like dust, humidity, and extreme temperatures.
6003 bearings also play a critical role in the aviation and aerospace industry. They are used in aircraft engines, flight control systems, and landing equipment, demanding high precision and reliability.
Wind turbines require efficient and reliable bearings to support the rotating blades. The high durability and low friction characteristics of 6003 bearings ensure the long-term operation of wind power generation systems while reducing energy losses.
The widespread use of 6003 bearings across various industrial sectors supports the functioning of modern industry. For these industries, maintaining the bearings in good condition and performing regular maintenance is crucial to ensure the smooth operation of production processes and minimize unnecessary downtime.
Read more:
6200 Bearing Dimensions Decoded: Your Path to Improved Performance
Deep Dive into 6204 Bearing Dimensions: What Every Engineer Should Know
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