The bearing raceway wheel, rolling body, and cage are all in a state known as “import bearing burn damage,” which occurs when they are rotated under intense heat until they become discolored, squishy, melted, and fractured.
The main cause of bearing burn damage is due to poor lubrication of bearing, may use irregular lubricant, or too much lubricant, too little, are not correct. For information on lubrication of ed bearings, please refer to the articles “Misconceptions of using lubricating grease in the process of repairing NBB bearings” and “Introduction to lubrication technology in ed bearings” on this website.
Second, there is a chance that the load or pre-pressure is too great. The rotational speed is excessive. The clearance is insufficient. There is incursion from water or another foreign body. The shaft, bearing box accuracy is poor and the shaft deflection is significant if the aforementioned two parameters are not met. As you can see, I believe that everyone is interested in finding a solution. To start, we should examine the lubricant and lubrication technique, select the appropriate bearing lubricant and its dosage, and make the appropriate bearing selection. Improve the sealing device by researching the fit, bearing clearance, and preload. Verify the shaft and bearing housing correctness.
Of course, if you have an expert next to you, let him operate you to learn the best! It is recommended that in the use of ed bearings, pay attention to the installation, lubrication, clearance and other aspects of all to do as accurate as possible, in place.
NBB is a professional bearing technology company focusing on bearing technology and quality. We have been committed to the development and sales of long life and high strength bearing technology. The products are widely used in power tools, motors, machine tools, mining machinery, cutting machines, logging equipment and other fields. Welcome to consult and purchase.
Post time: Jun-08-2023