Rotolinear systems offers precision ground ballscrews from continental ballscrews company ltd. These ballscrews are manufactured with carefully designed tread to obtain optimum performance in load, life and rigidity. Proper sealing elements on both sides of the nut in close contact with the ballscrew, prevents the entry of foreign matter in the nut or the lubricants from leaking. The standard diameters range from 12 to 125 mm with a lead of 4 to 20 mm and length of upto to 9 m as standard. Different nut configurations like singlenut,doublenut,internal circu lation,external circulation, etc with accuracies of 0, c6, c5, c4, c3, c2, c1 standard are available. Special nuts as per the customer`s requirement also can be supplied. The test certificates like laser lead error certificate, inspection certificate, structure and hardness certificate shall be provided along with the ballscrews.