Bearings are the backbone of successful machinery. It enables a machine to run smoothly and efficiently for a long duration. Different types of bearings are compatible for different machines. They are compatible with different types of machinery in different sectors. One of the most popular types of bearings used in machinery is the NRS Bearings (ตลับลูกปืน LM Guide NRS, which is the term in Thai). These bearings provide more than just smooth machinery running. 

Let us learn what these bearings are and what their key features are. 

What Are NRS Bearings?

NRS bearings are widely used in industrial and mechanical applications. They are one of the types of deep groove ball bearings. Its full form is Non-contact Rubber Seal ball bearings. The rubber seal in the bearing protects it from dirt and dust in the environment. It is also known for increasing the efficiency and durability of the machine. 

Key features of NRS bearings

Durability And Longevity

Corrosion and continuous usage of the machine reduce its life span. With NRS bearings, the durability and longevity of the machine increases. It not only machine from wearing but also the rubber seal keeps the dust and dirt away from the machine. It makes the machine last longer than usual. 

High-Speed Compatibility

Another important key feature of the NRS bearings is their high-speed compatibility. Sometimes, manufacturers need to use machines at faster speeds to meet their needs. The NRS Bearing is designed so that the bearings can also withstand high-speed working pressure without compromising the working quality of the machine. 

Low Friction

Whenever the machine runs, friction occurs within the components. If the friction is greater, the overall performance of the machine also gets affected. The NRS bearings have a non-contact rubber seal. It reduces the friction between the components and ensures that the components run smoothly without excessive heat generation. 

Corrosion Resistance

Corrosion is common in working machines. Therefore, some types of NRS bearings are made with stainless steel so that corrosion does not occur and the life of the machine in which it is used increases. 

NRS bearings have a wide number of applications, including pumps, compressors, the aerospace industry, the manufacturing and industrial industry, and the automotive industry. These bearings not only keep the machine in good condition but also help it always be clean and dirt-free. To ensure the better working of these bearings, consider factors like environmental factors, load capacity, speed requirements, etc.