ISK Bearings | B2B Bearing Wholesale
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A standard 6202 bearing has a 15 mm bore, 35 mm outer diameter, and 11 mm width. These dimensions apply to the common metric 6202 deep groove ball bearing This size is widely adopted as the industry standard for 6202 deep groove ball bearings.
| Bore (Inner Diameter), d | 15 mm (0.5906 in) |
|---|---|
| Outer Diameter, D | 35 mm (1.3780 in) |
| Width, B | 11 mm (0.4331 in) |
| Weight | 45 g |
| Dynamic | 600 kgf |
| Static | 360 kgf |
|
RPM(2RS、ZZ) |
20000 RPM |
|
RPM(DU、DDU) |
14000 RPM |
|
RPM(OPEN) |
24000 RPM |
The inner diameter of the 6202bearing is 15 millimeters. It can accommodate shafts with a diameter of 15 millimeters.
The outer diameter of the 6202bearing 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 6202bearing.
The width of the 6202bearing is 11 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 6202bearing is a common and widely used bearing model. Understanding its inner diameter, outer diameter, and width dimensions is crucial for selecting the appropriate bearing. Based on your application requirements, load, speed, temperature, and quality criteria, choose the suitable size of the 6202bearing for your application to ensure good performance and reliability.
The 6202bearing 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 6202bearing 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 6202 bearing mainly come in three types: ZZ, 2RS, and OPEN.
6202 OPEN, 6202 ZZ, and 6202 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 6202 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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6202ZZ refers to the 6202 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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6202 RS refers to the 6202 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.
6202 OPEN, 6202 ZZ, and 6202 RS are different outer cover modes of bearings that provide 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 mode to ensure the normal operation of the bearing and extend its lifespan.
Standardized Size: The 6202 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 6202 bearing exhibits excellent load-carrying capacity, making it suitable for various applications.
High Speed: The internal design of the bearing allows the 6202 to achieve relatively high speeds, making it suitable for high-speed operating machinery.
Low Friction Loss: During operation, the 6202 bearing experiences low internal friction, leading to energy savings and reduced mechanical losses.
Strong Durability: With high-quality materials and precision manufacturing, the 6202 bearing boasts a longer service life, thereby reducing maintenance costs.
Wide Adaptability: The 6202 bearing finds extensive application in various mechanical equipment such as electric motors, gearboxes, automobiles, and agricultural machinery.
The 6202 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.
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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.
The 6202 bearing is widely used in various power tools, such as electric drills, angle grinders, electric wrenches, and more. These tools often require high-speed operation and the ability to handle significant loads. The 6202 bearing's high-speed capability and load-bearing capacity enable these tools to work efficiently and reliably.
The 6202 bearing is also commonly used in household appliances, such as the drum in washing machines and the fan blades in fans. They provide smooth and efficient operation for these household appliances.
The 6202 bearing is widely used in the automotive industry, especially in components such as engines, transmissions, and wheel hubs. These components need to endure high speeds and various directional loads, and the durability and high-speed characteristics of the 6202 bearing make it a crucial component in the automotive sector.
Some rotating components in agricultural equipment, such as harvesters, irrigation devices, and more, also incorporate the 6202 bearing. They provide stable and reliable operation in agricultural production, thereby increasing the efficiency of farmers' work.
The 6202 bearing is also widely used in the mechanical manufacturing industry, including applications in fans, pumps, gearboxes, compressors, and more. Its standardized size allows for universal use in various mechanical equipment, and it can withstand different levels of loads, providing stable operation.
The 6202 bearing is widely used in various fields, including power tools, household appliances, automotive industry, agricultural machinery, and mechanical manufacturing industry. Its features, such as high-speed capability, load-bearing capacity, and durability, make it a significant bearing choice in these industries.
Read more:
The Guide to 6203 Bearing Dimensions
6204 Bearing Dimensions | Deep Groove Ball Bearings
The 6202 deep groove ball bearing has a 15 mm bore (d), 35 mm outside diameter (D), and 11 mm width (B), weighing about 45 g. Its basic dynamic load rating is 600 kgf and static load rating 360 kgf. It follows international standard sizing for easy selection and replacement.
The 6202 bearing reaches around 20,000 RPM in sealed form (2RS, ZZ) and around 24,000 RPM in open type (OPEN). Actual usable speed still depends on load, lubrication, mounting and operating temperature, so sharing your working conditions helps confirm the right figure.
The 6202 bearing comes in three closure types: OPEN (no shield) suits clean environments or applications needing regular cleaning; ZZ uses metal shields to block dust while retaining lubricant; 2RS uses rubber seals for stronger protection against moisture and contaminants in harsher conditions. Choose based on environment, precision, and maintenance needs.
In "6202," the "6" indicates a single-row deep groove ball bearing, "2" indicates the light series, and "02" indicates a 15 mm bore. Suffixes Z/2Z mean single/double metal shields, and R/2R mean single/double rubber seals, identifying the sealing type.
The 6202 bearing is widely used in power tools (drills, angle grinders, impact wrenches), home appliances (washing machine drums, fan blades), automotive parts, agricultural machinery, and pumps, gearboxes and similar equipment—suited to rotating applications needing higher speed and moderate load.
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