Bearings india offers ball screws manufactured bycomtop technology co. These are rolled and ground ball screws in accuracy ranging from c10 c0 class. The company has a variety of nuts to offer like external circulation type, internal circulation type, single nut, double nut. He dia of nuts ranges from 4 to 80 mm and pitch ranges between 1 to 50 mm. Ball screws are used in a variety of applications like nc machine tools lathe, milling machine, boring machine, machining centre, jig borer, drilling machine, grinding machine, electro-discharge machine [edm], wire cut [edm], punching press, laser cutting machine, wood working machine, industrial robots, semiconductor machines, machines for steel moulding, injection moulding, etc. Test certificates are provided along with precision grade ball screws.