As revolution of networking, digital video and communicating technologies, multimedia industry is continuously forward to a new high. The 3G age of cellphone, Blu-ray genration of media player and micro-electronics techniques, greatly contribute to the progress of highly-integrated electronic entertainment products. For the instance, a DVD player contains thousands of components. These components are able to convert the electrical energy into mechanical format, and subsequently driving other elements to rotate. Through re-arranging the particle with different polarizations, the magnetic signals can be generated and then be converted into electric impulse,… Read the rest

With fast development of electronic and computing technologies and methodologies in the last 20 years, the speed controlling technique applied in the electrical motor industry had great improvement. For precise CNC machinery, numerous wide-range speed regulated DC motors were replaced by permanent magnet synchronous brushless AC motors, particularly in robots and mechanical arms.

To maintain motors at proper operating condition, there are several crucial components require regular maintenance. Bearings, certainly to say, should be the top of the importance, which coupling most mechanical operations. As such a critical element, its… Read the rest

The machine tool segment is a significant part of the mechanical equipment industry which plays a crucial role in national economic development. The market demand for precision bearings will increase by 45% annually in the coming years, particularly with the cutting-edge ultra-precise P2/P4 miniature bearings, as forecasted by bearing specialists.
As a basic component of machine tools, rolling bearings are mainly used for spindles and also ball screws. The bearings’ performance will directly affect the machine’s speed, turning precision, rigidness, vibration, cutting performance, noise, temperature rise, heat distortion and finally… Read the rest

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Aerospace and defense bearings, as an essential component of national defense and defense-related science and technology, are always ahead of civilian development. The bearing’s precision, selected materials and overall performance for military uses is far beyond the reach of the ordinary bearings. RHD Bearing has world-class bearing engineers, structuring methodologies, high-end testing approaches and failure analysis. By adopting dedicated military high carbon chrome bearing steel and advanced equipment, our products are excellent in all aspects and widely applicable for satellite, spacecraft, payload rocket, aviation life-support systems, short-to-mediumrange missiles and other… Read the rest