Bearing chamfering for spindle is a term in the mechanical engineering industry. It is mainly used to remove burrs on mechanical parts due to processing. In order to facilitate the assembly of parts, chamfering is generally made at the top of the parts, such as In fact, chamfering is also relatively common in life. There will be such chamfering on the frame of the mobile phone, on the tempered door, on the flower pot, etc. Generally, the function of chamfering is to remove burrs and make them beautiful. However, for the chamfering that is particularly emphasized in engineering drawings, it is generally the provisions of the installation process, such as the assembly guidance of the special bearing for the spindle, and some arc chamfers (or arc joints) can also reduce stress and improve Effect of compressive strength of shaft parts. In addition, it can make installation very easy, usually before production is completed. On agricultural vehicle parts, especially the annular parts and the ports of the round holes are usually produced and processed into chamfers up and down 45°. This kind of chamfer has various functions. In the maintenance operation, we must conduct careful investigation and make full use of it, otherwise it will cause many difficulties in the maintenance of agricultural machinery, and even cause unexpected common failures. Before the forming process of small parts such as anchor bolts, chamfering is also carried out, so that the material can easily enter the forming die. , 37 years of professional production of special bearings for spindles!