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By 2021, industrial robot manufacturing enterprises have abundant requirements for bearings, which benefit from the solid product quality of bearing companies in China and the development trend of the robot industry chain, the development and manufacturing of robot products will be more and more easy, and the cost will drop sharply, giving many possibilities for robots to enter People's Daily life.

Industrial robot bearings as one of the important supporting facilities of industrial robots, the key includes two types of bearings for industrial robots, one is the bearing, the other is the cross cylindrical roller bearing. In addition, there are also planetary reducer bearings, parallel line bearings, bone and joint bearings, but the first two kinds of bearings are used more.

With the development of science and technology, the development trend of contemporary industrial robots tends to be light, bearings to be installed in a more limited indoor space, be sure to be small, light weight, that is, light weight. At the same time, the robot's high load, high rotational precision, high operational stability, high precision positioning rate, high repeated accuracy level, long life and high reliability performance, the robot bearing of supporting facilities must have high bearing capacity, high precision, high bending stiffness, low friction torque, long life and high reliability performance. The bearing has the characteristics of high precision, high bearing capacity, low friction torque, high bending stiffness and so on, which just meet the requirements of industrial robot bearings, so it is now widely used in industrial robot bearings.

At the same time, with the general bearing has a very big difference, the bearing in the same series of products will not change the section specification, so it does not expand with the inner diameter specification, and the bearing capacity needs to be larger than the general bearing, which is widely used as a robot bearing in the elbow joint, wrist, abdomen and other small specifications of industrial robots.

With the development trend of bearings for many years, the product research and development, manufacturing and testing of bearing limited liability company have also obtained the training and development trend, product quality is becoming more and more perfect, and the recognition of customers makes the enterprise have a certain place to live.