Since the bearing in the charging mixer is a very important part, what kind of role does it have? How to choose?

搅拌轴用的轴承主要承受径向力、其次受轴向力；选择轴承要选兼备承受轴向力的轴承，如角接触球轴承、圆锥滚子轴承，或外加推力球轴承，角接触球轴承适应高速，圆锥滚子轴承或外加推力球轴承为动力性轴承。

The bearing used for mixing shaft mainly bears radial force, followed by axial force; the bearing to be selected should also bear axial force, such as angular contact ball bearing, tapered roller bearing, or external thrust ball bearing. Angular contact ball bearing is suitable for high speed, and tapered roller bearing or external thrust ball bearing is dynamic bearing.

轴承的作用说白了就是起支撑作用的，如果直接将搅拌轴与孔配合，一则传动阻力大，二来磨损大了之后，传动件不易更换，而轴承是依靠元件间的滚动接触来支撑传动零件的，因此具有滑动阻力小，功率消耗少，起动容易等特点。

The function of the bearing is simply to play a supporting role. If the mixing shaft is directly matched with the hole, on the one hand, the transmission resistance is large; on the other hand, after the wear is large, the transmission parts are not easy to replace, and the bearing relies on the rolling contact between the components to support the transmission parts, so it has the characteristics of small sliding resistance, low power consumption and easy starting.

Self feeding mixer

轴承的使用寿数决定着主轴的使用寿数，进而影响使用寿数，在很多情况下轴承都是有国标的，通常加工轴的单位都会依照所需求的轴强度，依照国标的单位出产。在选用轴承的时分要选用工作平稳，噪音小的轴承，也即是需求过一系列的实践总结和理论核算。

The service life of the bearing determines the service life of the spindle, and then affects the service life. In many cases, the bearing has the national standard. Generally, the unit processing the shaft will be produced according to the required shaft strength according to the national standard unit. In the selection of bearings, we should choose the bearings with stable work and low noise, that is, a series of practical summary and theoretical calculation are required.

为避免轴承打滑，形成轴承内部滚珠打滑，致使轴承损坏，我们采用的是洛轴生产的深沟球滚子轴承，内环无凸缘，减少了轴承的滑动面，从而减少了摩擦和发热，具有长寿数、高精度、低发热量、高速性、高刚性、低噪音、高耐磨性等特性。

In order to avoid bearing slipping, forming the inner ball sliding of bearing, causing bearing damage, we adopt the deep groove ball roller bearing produced by Luo shaft. The inner ring has no flange, which reduces the sliding surface of the bearing, thus reducing friction and heating. It has the characteristics of long life, high precision, low heat output, high speed, high rigidity, low noise and high wear resistance.

大家在阅读了上面这篇文章是否知道了自上料搅拌机轴承的作用及选用，从上面我们了解了轴承是非常重要的一个部件，所以在平时使用的时候就要注意进行保养了。

After reading the above article, do you know the function and selection of the bearing of the charging mixer? From the above, we know that the bearing is a very important part, so we should pay attention to maintenance when using it.