Stainless steel bearing selection what are the factors must be considered

Even the same type of stainless steel bearings, the price may vary widely, it is not surprising, mainly determine the price of stainless steel bearing material. That is, the more expensive, stainless steel bearings, the better? The answer is no, we will according to the use of stainless steel bearing environment to choose a different material or special processing technology, only the right is the best. Stainless steel bearing selection factors must be considered in the four a day, and the limit speed, using the environment ( If contact with easy corrosion objects, such as acid and alkali) , using temperature and scheduled work load, we can according to the several performance requirements to select the appropriate stainless steel bearing. Limit speed: speed limit, that is, bearing the maximum allowable working speed. Exceed this limit, stainless steel bearing operating temperature will continue to rise, the dry lubricant, bearing card died, so the limit speed for the selected bearing take 10% higher than bearing a predetermined maximum operating speed is advisable. Using the environment: stainless steel bearing can be a degree of rust, but when bearing in very severe corrosive environment, such as strong acid alkali liquid, ordinary stainless steel bearing cannot be completely antirust, causing bearing bearing rust easily jammed, so you need to choose according to use environment of different stainless steel bearing different material. Temperature: high temperature environment using stainless steel bearing need to do special processing, usually we will ask customer use temperature and extreme temperature in advance, to avoid bearing jammed due to bearing operating temperature is too high or affect production. Workload: stainless steel bearing's life should be paid attention to when considering load factors to load more sensitive than speed, using multistage transmission shaft, should put a bigger slowdown after series; For the main shaft bearing, outside should be appropriately allocate load point and the distance between the bearing support, makes every effort to reduce the load of main shaft bearing, and strive to spread to the main shaft bearing the load on the smooth, avoid shock and vibration.