Introduction Of C7 Ball Screw And C5 Ball Screw

For ball screw precision tolerance, now have C10, C7, C5, C3, C2, C1. The smaller the number, the higher the accuracy. The most widely use ball screw now is C7 and C5. Our C7 ball screw is rolled thread ball screw, which the accuracy is C7=0.05mm in 300mm length. It is widely use in CNC machinery, precision tool machine, industrial machinery, electronic machinery, high-speed machinery.

C7 ball screw with the feature of high precision, high rigidity, cheap price, short production time, easy maintenance. Ball screw bearings provide a wide variety of standardized products for various purposes. They are widely used in machine tools, automation equipment. In order to meet the urgent delivery situation of users, there are finished products that have been processed on the shaft end, semi-finished products and cold rolled ball screw bearings that can be processed on the shaft end freely.

C5 ball screw is grinding ball screw which the accuracy can reach ±0.0018mm. The feature is with high precision, wear resistant, long life. But the production time is longer than rolled ball screw. It needs about 7-30 days to produce good quality grinding ball screw.

For C5 ball screw, our dimensions are the same with Taiwan according to DIN69051. We can provide our dimensions for customers to select item. It needs to confirm the ball screw diameter, pitch, length and how to do the ends machining before make an order. If you have any problem, please feel free to contact us, we can help to solve problem.

June 1, 2022