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The 6205 deep groove ball bearing is a popular and widely used model across various machinery and equipment. This article explores the dimensions of the 6205 bearing in detail.
| 6205 Bearing Dimensions | Deep Groove Ball Bearings | |
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Deep Groove Ball Bearing 6205 Detailed Dimension Information 
The inner diameter of the 6205 bearing is 25 millimeters. It can accommodate shafts with a diameter of 25 millimeters.
The outer diameter of the 6205 bearing is 52 millimeters. This refers to the diameter of the outer ring of the bearing.
The width of the 6205 bearing is 15 millimeters. This refers to the distance between the inner and outer rings of the bearing.
The 6205 bearing is a widely used model, and knowing its inner diameter, outer diameter, and width is essential for proper selection. Consider your application’s load, speed, temperature, and quality requirements to choose the right size, ensuring optimal performance and reliability.
Its raceway groove is slightly larger than the radius of the steel balls, allowing point contact between the balls and the raceway. This design enables the bearing to handle both radial loads and axial loads in both directions. Commonly used in pairs, the 6205 bearing helps minimize internal axial forces while primarily managing radial loads.
Learn more: Radial Bearings: Types, Applications, Advantages, and Maintenance
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 6205 bearing mainly come in three types: ZZ, 2RS, and OPEN.
6205 OPEN, 6205 ZZ, and 6205 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 6205 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.
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6205ZZ refers to the 6205 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.
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6205 RS refers to the 6205 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 choosing the appropriate bearing outer cover mode for your needs, consider the following factors:
Application environment: Determine the potential sources of contamination and other external particles in your application environment. Based on the environmental conditions, choose between open type, metal shields, or rubber seals to provide the appropriate protection.
Precision and speed requirements: Consider the precision and speed requirements of your application. Open type bearings are typically suitable for low precision and lower speed applications, while metal shields and rubber seals offer higher protection and are suitable for medium and high precision requirements.
Maintenance requirements: Consider your maintenance needs for the bearings. Open type bearings require regular cleaning and lubrication, while metal shields and rubber seals can reduce maintenance requirements.
Standardized Size: The 6205 bearing is a standard-sized deep groove ball bearing that complies with international standard specifications, making it easy to select and replace.
High Load Capacity: Thanks to its deep groove ball structure, the 6205 bearing exhibits excellent load-carrying capacity, making it suitable for various applications.
High Speed: The internal design of the bearing allows the 6205 to achieve relatively high speeds, making it suitable for high-speed operating machinery.
Low Friction Loss: During operation, the 6205 bearing experiences low internal friction, leading to energy savings and reduced mechanical losses.
Strong Durability: With high-quality materials and precision manufacturing, the 6205 bearing boasts a longer service life, thereby reducing maintenance costs.
Wide Adaptability: The 6205 bearing finds extensive application in various mechanical equipment such as electric motors, gearboxes, automobiles, and agricultural machinery.
The 6205 bearing is a high-performance, durable, and reliable standard-sized deep groove ball bearing, suitable for various mechanical applications with different load and speed requirements.
First, determine the specific application scenario, rotational speed, working environment (temperature, humidity, etc.), and required level of precision for the bearings you will be using. These factors will help you determine the type and specifications of the 6205 bearings you need.
Higher speeds may require bearings with higher precision and lubrication methods.
The 6205 bearing is a widely used and popular choice in the industry. Its standardized size makes it suitable for various mechanical equipment, including electric motors, pumps, and compressors. Designed to handle significant loads, it also supports high-speed operation.
In the automotive industry, the 6205 bearing is widely used for wheel bearings. They support the rotation of the wheels while enduring the loads and steering forces from the road.
Agricultural equipment like tractors, plows, and seeders rely on the 6205 bearing for dependable performance. Designed for durability, this bearing withstands long hours of operation and harsh environmental conditions, helping to improve efficiency in agricultural production.
The 6205 bearing is widely used in various power tools, such as electric drills, grinders, electric lawnmowers, and more. These tools often require high-speed operation and the ability to handle substantial loads.
Many rotating components in household appliances, such as the washing drum in washing machines and the fan blades in fans, also incorporate the 6205 bearing. They provide smooth and efficient operation for these household appliances, thereby enhancing product reliability.
The 6205 bearing is widely used across industries such as mechanical manufacturing, automotive, agriculture, power tools, and household appliances. Its standardized size, high load capacity, high-speed performance, and durability make it a preferred choice, serving critical roles in diverse applications.
Learn more:
The Guide to 6203 Bearing Dimensions
6204 Bearing Dimensions | Deep Groove Ball Bearings
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