Needle Roller Bearing is a type of bearing that uses long, slender cylindrical rollers (needles) to support radial loads. Its design allows for a high load-carrying capacity while maintaining a compact size. These bearings are ideal for applications with limited space, where low friction and efficient performance are required. Needle roller bearings are commonly used in automotive engines, gearboxes, and industrial machinery, offering excellent durability and high precision for various load-bearing applications.