With the rapid development of numerical control technology, complex, high-speed, intelligent, precision and environment friendly have become the main trend of the development in the machine tool industry. Wherein, high-speed processing can effectively improve the processing efficiency of machine tools and shorten the processing cycle of workpieces, which require the machine tool bearings to satisfy the needs of high-speed processing. As the basic supporting part of machine tools, bearings' performance directly affects the speed, rotary precision, rigidity, anti-chatter vibration cutting performance, noise level, temperature rise and thermal deformation of the machine, thus affecting the accuracy, appearance and quality of the machined parts. Therefore, high-performance machine tools must be equipped with high-performance machine tool bearings.
Precision machine tool bearings are provided with characteristics including high content, high added value and more processing difficulties, and the world's major bearing companies have made great efforts to carry out the research and development of precision machine tool bearings. Luoyang Zhongyue Precision Bearing Co., n Ltd., with its strong R & D strength and positive innovation and enterprising spirit, has achieved a number of important research results and gained patents and inventions authorized by the State, ranking itself as one of the largest bearing manufacturers in China. At present, under the impetus of domestic outstanding enterprises such as Luoyang Zhongyue Precision Bearing Co., Ltd., the high precision machine tool bearings independently developed and produced in China have gradually take the place of those produced by international giants such as SKF, NSK, etc., contributing a lot in the development of China's high-end bearing manufacturing and related industries.
Product Model | Inside Diameter | Outside Diameter | Thickness |
NA4922U IKO | 110 | 150 | 41 |
NA4920UU IKO | 100 | 140 | 41 |