When many customers choose bearings, they only know the model, but do not know what kind of accuracy grade to use. Today, I will share several common methods to help you confirm the bearings of ordinary machine tools and the matching angular contact of machine tools that need to be paired. What kind of precision should the bearing choose? First of all, it can be judged according to the application scenario. Different machine tool types and machine tool structures require different precision levels. Generally, the angular contact bearing used in the machine tool must have a precision of P5 or higher; secondly Under normal circumstances, the bearings that need to be paired will also have a higher accuracy level than the bearings used in a single set. Most of the paired angular contact bearings of machine tools are above P5, and if a single set is used, most of them are P6 and ordinary products; so the accuracy of matching angular contact bearings Generally speaking, it is higher than a single set. Finally, if you still can't tell how to choose a bearing with the right precision, you can tell our technology about the application scenarios and actual use requirements, focus on the production of angular contact ball bearings for 37 years, and provide you with customized solutions for machine tool matching angular contact bearings! The torque is accurate, in order to turn stable!