Modern CNC machine tools work under increasingly diverse cutting conditions. They must handle workpieces of various sizes and materials, and produce good surface finishes while operating at ever ...

Learn to understand common tapered-roller bearing configurations for spindles, and the guidelines for designing a high-speed machine tool spindle with precision-class TRBs. Timken roller bearings.

Balanced toolholder assemblies pay dividends in longer spindle and tool life and, especially, in greater metal removal rates at all cutting speeds. Photo courtesy Emuge Corp Modern milling machines ...