Since 2012, TIMG has been focusing on spindle bearings for industrial mother machines, and its main products are 70 series bearings, whose end runout, diameter runout, vertical difference and other rotational accuracy have reached P2 grade.

Crystalline silicon slicing is commonly done by wire cutting. The motor of the slicer drives the spindle rotation through the coupling.

Slicer spindle in the process of high-speed, frequent forward and reverse operation accompanied by a huge radial load. Under such circumstances, a precise and reliable bearing configuration is particularly important to enable the spindle to operate stably and reliably to ensure uniform thickness and surface quality of silicon wafers.