What are the design characteristics of precision bearings? As the key supporting special bearings for industrial robots, precision bearings have an important impact on key performance indicators such as the stability of the robot's operation, repeated positioning accuracy, degree of motion, and reliability of work. At present, there are many types of bearings for robots, such as thin-walled deep groove ball bearings, thin-walled crossed roller bearings and harmonic reducer bearings. Next, Zhongyue Bearing will introduce the design features of the bearing in detail. Precision bearings have the characteristics of strong combined load bearing capacity, high precision, small friction torque, light weight, stable operation, etc., as well as excellent rotation accuracy, simplified operation and installation, large axial and radial loads, and greatly save installation space, etc. , so it is mostly used in the waist, elbow, wrist and other parts of industrial robots. Crossed roller bearings are the key components of industrial robots. The standard of this type of bearing is not perfect and cannot meet the design, production and inspection of industrial robot bearings. At the same time, due to the non-standardization of bearings, it also affects the rapid and convenient operation of domestic robot manufacturers to a certain extent. Selection and design. The precision bearing market is getting bigger and bigger, and the cost of its bearing production has been greatly reduced, and it has quality advantages and price advantages in the industry.