Industrial robot bearings are key components of industrial robots. Basing on customer customization requirements and a large amount of experimental data, Luoyang Bearing Research Institute Co., Ltd. has conducted repeated process experiments, developed new enterprise standards and made breakthroughs in the design concepts, process principles, inspection specifications, and product technical standards of robot cross roller bearings.

Industrial robot bearings mainly include thin-walled bearings, crossed cylindrical roller bearings, harmonic reducer bearings, and joint bearings, but the main type is crossed roller bearings.

The structural characteristics of crossed roller bearings used in welding robot joints are as follows:

◆The cylindrical rollers are arranged in a mutually perpendicular and crossed manner within the inner and outer raceways of the bearing.

◆A single bearing can simultaneously withstand the combined load of radial forces, bidirectional axial forces, and tilting moment.

◆ Bearings have high load-carrying capacity, good rigidity, high rotational accuracy, easy installation, weight reduction, significant friction reduction, and excellent rotational precision.

◆They enable the lightweight and compact design of the main equipment.

The main structures of bearings include integral type, outer ring separable type, and inner ring separable type. To prevent contamination and leakage, sealing rings are installed on both sides of the bearing. Crossed roller bearings, with their unique lightweight structure and excellent performance, simplify designs, are widely used in areas such as robot joints, rotary units, and precision turntables.

If you would like to learn more about industrial robot bearings, please contact us by sending email to sales@zys.com.cn.