... , supplier and ball mill parts supplier, we can provide complete set of ball mill or individual ball mill parts, like ball mill ... sliding bearing) crown gear(bull gear), gear box, motor etc. of course we can also make the special parts according to ... , not only for standard size.the size includes ball mill of different diameters, like 2.0x4.5m, 2.2x4m, 2.2x4 ...