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precision steel balls
Ball screw assemblies consist of a screw with a precision ground or rolled helical groove, a nut (the outer race) with an internal groove, and a circuit of precision steel balls that recirculate in the grooves between the screw and nut. This anti-friction design converts torque to thrust as either the screw or nut turns and the other component moves in a linear direction. A wide range of precision screws and preloaded or adjustable-preload single and double nuts is available for all feeding, positioning and conveying tasks.
We are dedicated in researching and manufacturing ball screw assemblies with the precision grades from P2 to P7, either by grounding or by cold-rolling, and with the size according to our clients' requirement. Outer diameter is ranging from 6mm to more than 200mm and the screw-pitch is ranging from 2mm to double outer-diameter.