The provided Window Roller Bearings are usually utilized by carpenters, wood working and metal industries to make modular and functional windows. These are typically installed on the window frames to slide the window effortlessly without using any pressure or energy. They stimulate the componentsâ movement because of a reduced friction and rolling motion. The common rolling elements are cylinders and balls. These are instructed in cages. Our Window Roller Bearings have a design that is normally and relatively simple. This property makes installation quick and simple. These bearings also have an outer and an inner ring for smooth operations.