360° Flexible Rotation: Turntable bearings freely. There are enough balls between the square top and bottom plates to allow 360° rotation on a lubricated ball track for daily use. Sturdy and Durable Material: The turntable ball bearing is made of high-quality iron with black coating, corrosion-resistant, rust-proof, and durable, and has excellent bearing function. Excellent Bearing Capacity and Stability: The turntable can withstand strong pressure and is not easily deformed. Sufficient load capacity of about 30 kg. Smooth Rotation, No Noise: The turntable is designed with delicate round slots, multiple slots to meet the needs of different objects, smooth rotation, high stability, and no noise. Practical and Versatile: The swivel bearings are an excellent tool for furniture assembly and manual work. They are perfect for specifying plinths, TV stands, swivel table connectors, swivel shoe cabinets, wardrobes and more.