How to select stainless steel bearing

Factors to be considered in the selection of planetary axle production models:

1. Application of natural environment:

Stainless steel bearings can be treated with anti rust at a certain level, but when rolling bearings are in extremely corrosive natural environment, such as strong oxidant liquid, the general stainless steel bearings cannot be completely treated with anti rust, and the corrosion of rolling bearings is very easy to cause the rolling bearings to get stuck, so the stainless steel bearings of different materials must be selected according to the different application of natural environment.

2. Limit speed ratio:

Limit speed ratio, that is, the allowable working speed ratio of rolling bearing. Beyond this limit, the operating temperature of planetary axle processing will continue to increase, and the lubricating fluid will become dry, so that the rolling bearing is stuck. Therefore, the limit speed ratio of the selected rolling bearing is better than the working transfer speed ratio ordered by the rolling bearing is higher than 10%.

Model selection of stainless steel bearing

3. Application temperature:

The stainless steel bearing applied in high temperature natural environment must be solved uniquely. Generally, people will know the application temperature and its limit temperature from customers in advance to prevent the rolling bearing from jamming or damaging the manufacturing due to the high operating temperature of the rolling bearing.

4. Workload:

In consideration of the load elements, it is necessary to pay attention to the service life of planetary axle, which is more sensitive to the speed ratio of load check. When multi-level rotating axle is applied, a large speed reduction should be put into the later equal ratio series. For the machine tool spindle bearing, the distance between the external load support force and the rolling bearing support point should be configured as far as possible, so as to reduce the load of the machine tool spindle bearing and seek transmission The load into the spindle bearing of the machine tool is stable to prevent impact and vibration.