Bearing hk 1520 2rs

Introduction to Bearing HK 1520 2RS

The bearing HK 1520 2RS is a specific type of needle roller bearing that is widely utilized in various industrial and automotive applications. This bearing is designed to support radial loads and reduce friction between rotating components. The designation HK 1520 2RS indicates a needle bearing with a 15mm inner diameter, a 20mm outer diameter, and a double-sealed design to prevent contaminants from entering and lubricant from exiting.

Types and Applications

Needle roller bearings, including the HK 1520 2RS, come in various forms such as drawn cup, precision race, and heavy-duty types. Each variant serves a specific purpose, with the HK series being particularly suitable for applications requiring compactness and high load-carrying capacity. These bearings are integral in the smooth operation of machinery in sectors like textile, printing, and automotive transmissions.

Features and Materials

The HK 1520 2RS bearing is characterized by its unique structure, which includes a thin-walled outer ring and needle rollers. This design allows for a larger surface area in contact with the raceway, distributing the load efficiently. The materials used in manufacturing these bearings are typically high-carbon chromium steel or stainless steel, providing durability and resistance to deformation under heavy loads.

Advantages of HK 1520 2RS

The advantages of using the HK 1520 2RS are numerous. Its sealed design offers protection against contamination and retains lubrication, which is crucial for the longevity and reliability of the bearing. Additionally, the compactness of needle roller bearings makes them ideal for applications with limited space. Their ability to handle high load capacities relative to their size is also a significant benefit.

Selection Considerations

When selecting a needle bearing like the HK 1520 2RS, it is essential to consider the load requirements and operational speed of the application. The dimensions and sealing type should align with the specific needs of the machinery to ensure optimal performance. It is also important to review the compatibility of the bearing material with the working environment to prevent premature wear or failure.

Purchasing on Alibaba.com

Alibaba.com offers a diverse range of needle roller bearings, including the versatile HK 1520 2RS, to cater to various industrial needs. The platform facilitates the connection between buyers and a global network of suppliers, ensuring a seamless procurement process. With detailed product descriptions and images, buyers can make informed decisions without the hassle of physical sourcing.