

In addition to protecting the bearings from external contaminants, hub dust seals also help to retain the lubricant that is essential for proper functioning
. As dust and dirt particles infiltrate the hub, they can mix with the lubricant and form a gritty paste that can accelerate wear on the bearings. By keeping the hub sealed tight, the dust seal ensures that the lubricant stays clean and free from contamination, thus extending the life of the bearings.The abundance of natural gas reserves worldwide has also played a crucial role in its rising popularity. The discovery of vast shale gas reserves, particularly in the United States, has transformed the country into one of the leading producers of natural gas. This availability not only ensures a stable supply but also helps stabilize prices in the energy market. The globalization of liquefied natural gas (LNG) trade has allowed countries with limited domestic resources to import natural gas, thereby diversifying their energy sources and enhancing energy security.