Ball bearing slides are a type of hardware commonly used in drawers

Ball bearing slides are a type of hardware commonly used in drawers, cabinets, and other storage units to allow smooth and easy opening and closing. They consist of two sets of tracks or runners, with small ball bearings held in place between them. When the drawer is pushed or pulled, the bearings roll along the tracks, providing a smooth and effortless motion.

Ball bearing slides offer several advantages over other types of drawer slides, such as friction or roller slides. For one, they are much smoother and quieter in operation, as the bearings allow for less resistance and friction. They are also more durable and able to support heavier loads, as the bearings distribute weight evenly across the slide.

When selecting ball bearing slides, it's important to consider factors such as the load capacity, the length of the slide, and the level of extension required (i.e. how far the drawer needs to extend from the cabinet). It's also important to ensure that the slide is installed properly, with the bearings facing in the correct direction and properly lubricated to prevent wear and tear. With proper installation and maintenance, ball bearing slides can provide years of reliable service.