DIYers and makers, this aluminium alloy turntable bearing is incredibly versatile for all kinds of projects! The 8-inch size features an inner diameter of 5.71 inches and outer diameter of 7.87 inches, with a compact height of just 0.33 inches. Made from heavy duty aluminium alloy, this bearing is solid, durable, and built to handle significant weight. The neat row of bearing balls ensures super smooth rotation, while the anti-skid rubber feet keep everything stable (or remove them to screw-mount the bearing). Perfect for creating lazy susans for dining tables, cake decorating turntables, TV monitor stands, sculpture bases, catering displays, and so much more. No installation required - just place it and start using it immediately! The through holes and pre-drilled holes give you mounting flexibility for various applications. Whether you're a woodworker, baker, artist, or just need a smooth rotating surface, this bearing delivers professional results. The sealed design comes pre-lubricated, though you may need to reapply lubrication periodically based on usage. The quality construction means it'll last through years of use without wearing out. So many possibilities with this simple yet brilliant rotating mechanism - your project ideas are about to get a whole lot more functional!