bearing manufacturing company
To choose a bearing, you must consider several important factors. The first factor to be taken into account is the load that the bearing can bear. There are two types of loads: – axial load: parallel to the rotation axis – radial load: perpendicular to the axis each type of bearing is more specifically intended to support an axial load or radial load. Some bearings can even support both loads: we speak of combined load. If you have to support a combined load, for example, we recommend that you turn to a conical roller bearing. If you need a bearing capable of supporting a large radial load, then we recommend a roller bearing cylindrical. On the other hand, if your bearing has to bear lower loads a ball bearing can suffice, because often it is less expensive. rotation speed is another factor to be taken into account. certain bearings can withstand high speeds
Thus, the presence of a cage for cylindrical roller bearings and needle bearings allows greater speeds than bearings with no cage. However, the choice of higher speed is sometimes done at the expense of the load. you should also consider the possible presence of alignment defects; Some bearings are not suitable for this figure, such as two-row ball bearings. Therefore, you will need to be attentive to the bearing construction: the insert and rotary bearings allow you to easily support these alignment defects. We recommend that you turn to automatic alignment bearings that allow you to automatically correct these defects caused by a tree bending or by installation errors. Similarly, the conditions of use are of fundamental importance in choosing an ideal bearing. So you have to analyze the environment of your application. Your bearing will therefore have to bear these shocks on the one hand and not constitute an embarrassment on the other.
Another essential element to consider, the life of the bearing. Several factors, such as speed or repeated use, may affect the longevity of a bearing. The choice of a sealing device is essential in order to ensure the correct and sustainable operation of a bearing; It is therefore necessary to ensure that the bearing is always well protected from possible impurities and external agents, such as dust, water, corrosive fluids or a used lubricant. This choice depends on the type of lubricant, the ambient conditions, the pressure of the fluid, and the speed of rotation. to give you an initial angle of attack, the pressure of the fluid is a determining factor in the choice of sealing.
If the pressure is high a mechanical trim is the ideal device. otherwise, the choice will be directly related to the type of lubricant, fat or oil. For example, for grease lubrication the most used solutions are: deflectors or washers, narrow, machined passages or grooves; in case of oil lubrication the bearing seal is often accompanied by the presence of a throat for oil recovery. The conditions of use can also influence your choice, especially with regard to the mounting of the bearing. the rigidity and accuracy that your application requires must be taken into account. In some cases, you can predict the application of a preload in the mounting of your bearing to increase its rigidity.
Moreover, preload will have positive effects on the life of the bearing and on the noise level of your system. Attention, the choice of preload imposes knowledge of the rigidity of all parts using software or experimentation. In your choice criteria, you should also consider the ideal material for your bearing. bearings can be made of metal, plastic or ceramic. The bearing material depends on the application you are considering. We recommend choosing from the best bearing manufacturing company and getting your hands on the best products available in the market globally.
