Mini ball unit with threaded pin, stainless steel ball, ball 4.8 mm, effective load 5 kg. Supplied = assembled. Ball diameter = 4.8 mm. Effective load = 5 kg. Ball material = stainless steel. Housing material = machining steel, 1.0718. Overall height = 8.5 mm. Housing diameter = 8 mm. Product type = ball units. Mini version. For use in measuring instruments. For the transport of materials in cleanrooms. These high quality ball units are suitable for transporting products and goods which require the option of being moved horizontally to all sides and being rotated around the vertical axis. They guarantee low friction transport of materials on conveyor systems when a high load bearing capacity is required. A change of direction can be realised quickly. All ball units in electrolytically zinc plated sheet steel housings. Our ball units are characterised by high temperature tolerance and impact resistance. This is how to find the right ball unit to suit the load: Weight of the goods being