Understanding 625% 202RS Bearing Dimensions

Bearings play a crucial role in machinery and automotive applications, providing the necessary support to reduce friction between moving parts. Among the various types of bearings, the 625 series is particularly favored for its compact size and performance efficiency. This article discusses the dimensions and specifications of the 625% 202RS bearing, highlighting its importance in mechanical applications.

Overview of 625% 202RS Bearings

The 625% 202RS is a deep groove ball bearing known for its versatility and reliability. This type of bearing is characterized by its ability to accommodate both radial and axial loads, making it ideal for various applications ranging from automotive components to industrial machinery.

The 625 designation indicates the series and size of the bearing. The 202RS part refers to the specific bearing model, with RS denoting that the bearing is equipped with rubber seals on both sides. These seals are integral in preventing dirt, dust, and moisture from entering the bearing, thereby extending its lifespan and maintaining optimal performance.

Key Dimensions

Understanding the key dimensions of the 625% 202RS bearing is essential for proper selection and application

1. Inner Diameter (ID) The inner diameter of the 625% 202RS bearing is typically 5 mm. This measurement is critical as it determines the size of the shaft that the bearing will fit onto.

2. Outer Diameter (OD) The outer diameter measures approximately 16 mm. This dimension is vital for ensuring that the bearing fits properly within its housing or race.

3. Width (W) The width of the bearing is around 5 mm. This measurement impacts the overall space required for installation and affects the bearing's load capacity.

4. Bore Type The bearing features a cylindrical bore, which allows for easy mounting on a shaft.

5. Seal Type The RS in the designation indicates that the bearing has rubber seals on both sides (two seals), providing additional protection against contaminants.

Load Ratings

One of the most important features of a bearing is its load rating, which indicates the bearing's capacity to support loads without failing. For the 625% 202RS bearing, the dynamic load rating (C) is approximately 3,100 N, and the static load rating (C0) is about 1,200 N. These ratings are essential for applications where bearings are subjected to significant forces, such as in motors or conveyor systems.

Using the 625% 202RS bearing offers several advantages

- Compact Design With its small dimensions, this bearing can fit into tight spaces, making it ideal for applications where size constraints are a concern.

- Versatility The design allows it to support both axial and radial loads, increasing its usability across different types of machinery.

- Durability The rubber seals help shield the internal components from contaminants, thus prolonging the life of the bearing and ensuring reliable performance.

- Easy Maintenance Many applications require minimal maintenance due to the sealed nature of the bearing, saving time and reducing operational costs.

Applications

The 625% 202RS bearings are widely used in various industries, including

- Automotive Frequently found in electric motors, gearboxes, and other vehicle components where space is limited but reliability is essential.

- Electronics Used in small motors, computer hard drives, and other electronic devices that require smooth rotational motion.

- Household Appliances Commonly employed in washing machines, fans, and other appliances where reduced friction is necessary for efficient operation.

Conclusion

In conclusion, the 625% 202RS bearing represents a critical component in numerous mechanical systems due to its compact design, robust performance, and adaptability across various applications. When considering bearings for specific projects, understanding the dimensions and specifications of the 625% 202RS can greatly aid in making an informed decision. With its reliable nature, this bearing is sure to continue being a preferred choice in the manufacturing and engineering sectors for years to come. Whether for small machinery or household appliances, the role of the 625% 202RS bearing cannot be underestimated.