【 Hebei province. Jiaxing bearing group: the spindle on the common basic requirements of rolling bearing

【 Jiaxing bearing group co. , LTD. ) Jiaxing bearing group sales co. , LTD was established in jiaxing bearing spot sales window, specializing in HRB bearings, have stock 50 million yuan, in terms of production design and related mechanical application has a wealth of technical experience, jiaxing machine tool spindle bearing experts to share with you today for the basic requirements of rolling bearing. Is the main component of machine tool spindle component of machine tools, spindle components is also by the main shaft, bearing, installed on the main shaft of the transmission parts and a mix of some fasteners. If it can work normally is has a great influence on the quality and production efficiency of processing, the bearing is the biggest effect on the capabilities of the spindle component parts. The machine tool spindle what are basic requirements for rolling bearing? 1. Rotation and temperature rise. Development in science and technology in progress, machine tool spindle speed is higher and higher, variable speed range is more and more big. Therefore, the bearing high-speed stability requirements are higher and higher. The rise of temperature of the machine tool spindle bearing is an important factor to limit bearing rotating speed. Typically, correct selection of bearing type, worse grades, configuration mode, the clearance ( Preload) , lubricants and lubrication method, such as size, can to a certain extent, improve the high speed performance of rolling bearings. 2. Life and carrying capacity. For heavy duty machine tools or powerful cutting machine, shall, first of all, the bearing capacity of the air filter bearing. Because, for the general machine tools spindle form of life refers to maintain the accuracy of spindle use period, therefore, request bearing precision can satisfy the requirement of the life of the spindle components. 3. Rigidity and vibration resistance. To ensure the processing quality of machine tool, it is necessary to make the main shaft system has enough stiffness, otherwise there will be a larger error even after the hit. Vibration resistance is refers to the ability to resist forced vibration and self-excited vibration. Main shaft, a vibration resistance depends on the stiffness and damping of the shaft and bearing. The preloaded roller bearing can effectively improve the stiffness of the spindle system. 4. Noise. In high speed grinding machine. Grinding head bearing noise is the important component of the noise, choose low noise rolling bearing is good. If you are looking for the above jiaxing bearing factory introduction of machine tool spindle are interested in the basic requirement of commonly used rolling bearing or have any questions, please click on contact us page on the right side of the online customer service, or call: 4000866629, jiaxing bearing spot sales center you full thoughtful procurement consultant. - - - - - - Editor: jiaxing bearing sourcing consultant LTD. All rights reserved, Spot sales center) Reprint please indicate the source