Selecting Bronze Bearing Materials
Bearing design. good bearing design involves three fundamental elements: understanding the service environment, designing for proper lubrication and selecting the best bearing material for the job. accurately assessing expected service conditions cannot be overemphasized; it is the basis for all subsequent.Copper fields. the blue mine, on the outskirts of springbok, was the first mine to be sunk in the district (in ). the first records of the okiep mine are dated , when a shaft with a splendid show of copper can be found mentioned. in the s, okiep became the most important mine of the cape copper.