5/10Pcs Universal Swivel Ball Wheel Eye Wheels Round Robot Machine Trolley Hardware Ball Rotating Sliding Labor Saving ToolsFeature: Because of the flexible winding of the universal ball, objects such as the workboard and material box acting on it can move very flexibly, which greatly reduces the labor intensity of workers. The distribution density of the universal ball can be set freely according to different bearing requirements. Application: all kinds of universal balls are suitable for electronics, hardware, machinery, chemical industry, food, forests, mining, books, supermarkets, rubber and other industries. Widely used in conveying systems, feeding systems, processing systems, processing machinery and packaging machinery of auxiliary equipment. Specification:Material: Carbon Steel & ZincDimension:Aperture: About 4mm/0.16in Hole Distance: About 38mm/1.5in Ball Diameter: About 16mm/0.63in Height: About 21mm/0.83in Dimension: About 48x32x2 1mm/1.9x1.3x0.83in Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement. 5/10 x Ball Wheel [Relateproductdetail/]