Bearings, as one of the most important components, have been widely used in many industries. With the requirements of the production, it required high on the performance of the bearings. Heat treatment is one of the common process for beari...

With the development of modern technology, it require higher on the precision of the large scale bearings, and the tolerance grade also reach P4 and P5. Normally, large bearings use CNC Lathe and Grinding Tools, and because of the limitatio...

52100(GCr15) bearings, as the main hardened steel part, is difficult to machine, when you meet some problems, please contact with Halnn, we can help you solve these problems. Common problems that appears in the process of finish turning 521...

CBN Tools, the hardness is only second to Diamond Tools, and have excellent wear resistance and impact resistance, is the right cutting tools for hard turning bearings. Bearings, as one of the most important component in modern machine tool...

Since established, Halnn always devote to researching new high superhard cutting tools for machining high hardness materials. And Halnn is one of the biggest manufacturers that produced superhard cutting tools(pcd inserts and cbn inserts)....