Slewing Bearings

Slewing support bearings consist of an inner ring and an outer ring, one of which usually contains a gear. Together with the connecting holes in the two rings, they enable optimized power transmission and quick and easy connections between adjacent machine components. The raceways of the bearings work together with the rolling parts (as well as the cage or spacer) to withstand one-way loads or combined loads in any direction.

SMI manufactures a wide range of standard and custom support slewing bearings with an outer diameter of 0.1 – 16 m to meet the specific application needs of our customers.

SMI products are widely used in: precision machine tools, machining centers, industrial robots, harmonic reducers, precision spindles and turntables, CNC welding machines, automobiles and automobile production lines, electronic and electrical equipment lines, building materials machinery, high-voltage switches, high-wire rolling mills, textile machinery, oil and gas industry, ports, mining lifting wire rope industry; automobile tire radial braiding machine; wire rope braiding machine; silicon wafer cutting machine; Industrial (automotive and household appliances) coating lines and other fields.