Introduction: NSK machine tool with the innovative technology and application of bearing - bearing knowledge

NSK is the world's only a machine can provide a full range of development and the required yuan accessories ( Namely, bearing, ball screw, linear guide, electric spindle) Manufacturer of the product. NSK machine dedicated products include: with pride, ability of solid products from Japan and the UK manufacturing precision bearings and world-class with unparalleled high speed rotating ability the highest level of motorized spindle, and based on the most advanced technology of the world's top brand product 'ball screw' and to ensure the quality and production technology of high precision manufacturing 'NSK linear guide'. NSK friction control technology as the core, have to drastically reduce energy consumption of the analytical technology and strict assessment corresponding demand evaluation technology, and reduce energy consumption and high performance of both lubricant technology. Addition, NSK pushing products can long life of the key technology of materials technology research and development, and efforts to meet the demand of precision bearing performance and protect the environment, striving to develop environmentally friendly products. As integrated manufacturers of machinery RMB parts, NSK demand a higher level to meet the customer at the same time, also help clients to achieve machine from start running as soon as possible to all the requirements for the overall optimization. NSK NSK to meet the performance of innovation and technology needed for the machine tool spindle high speed, high rigidity, high precision requirements, in 1998 launched a 'ROBUST series ( Angular contact ball bearing, cylindrical roller bearing) ”。 Application of the electric spindle technology alone and ROBUST series products, NSK leading peer manufacturers in 2002 developed the bearing pitch diameter by motorized spindle speed exceed 4 million dmN mark, established in ultra high speed spindle the position at the top of the pyramid. For the corresponding requirements of environmental protection in recent years, in terms of machine tool spindle bearing, NSK pioneered grease supply system in the world. And in the past only by lubricating oil can achieve high speed area, implements in grease lubrication may also be a corresponding way. The system, through inhibition of lubricant and significantly contribute to energy saving of air consumption at the same time, also went to in addition to spray and wind noise caused by noise, contribute to improve the use environment.