The characteristics of zhejiang, 6208 / HR11QN bearing manufacturing

Zhejiang 6208 / HR11QN bearing manufacturing what are the characteristics of the source: bearing | last updated: - 2020 06 - 14, 6208 / zhejiang HR11QN bearing manufacturing what are the characteristics of the bearing is widely used in the construction type of bearing is widely used in the construction, so what is the main layout characteristics of the bearing? What is the effect of the layout of the good or bad? Let the author to explain for everybody bearing main layout characteristics. Bearing is a kind of indispensable modern machinery and equipment parts. Its function is to support the mechanical body of revolution, which is used to reduce the equipment in the mechanical load friction in the process of transmission. High speed deep groove ball is a kind of guided by guard on inner and outer parts, due to its special features, high speed rotation bearing generally presents the arc shape deep groove, is mainly used to prevent the occurrence of radial load, and the components are basically by steel plate stamping cage for synthesis. This is the layout of the main bearing characteristics. If in doubt, you can call the query. Cage is used to separate isometric roller, and prevent falling into the roller bearings rolling bearing, guide and drive roller rotation. Rolling bearing cage can be divided into punching cage and solid cage. Rolling bearing in the work, can produce heat because of sliding friction and wear, especially in the case of high speed, due to the effect of centrifugal force, will aggravate the friction and wear and heat, serious will aggravate the wear. Lead to keep burning and rupture, resulting in bearing failure. Adopted. Cage damage accounted for most of bearing failure modes. In damage to the cause of the cage, the cage material quality is one of the main reasons. Therefore, the requirement of bearing roller bearing cage materials must have the following features: 1. Cage has a fixed strength and toughness, can withstand a certain load and impact, and it has good elasticity and rigidity. 2, and the rolling body small friction coefficient, good wear resistance. 3. Must have good thermal conductivity. 4. The proportion of small, expansion coefficient is similar to the rolling body. 5. Due to keep the frame structure is usually more complex, so request, has a good processing performance of materials. 6. Stamping molding cage material need good plasticity and ductility. 7. Rotating cage material need good cutting performance. 8. Die-casting frame material requirements a good casting performance. 9. Injection molding frame material requirements a good injection performance.