A common problem analysis bearing damage

FAQ temperature bearing failure analysis in the process of using high temperature bearing we always stripping, burns, crack defects in such issues, how to correctly handle? Actually for the common psychological problems of high temperature bearing system injury research analyzes enterprises mainly can be divided into the following categories: with stripping burns, crack defects, adhere to the frame damage, scratch card, rust corrosion, abrasion, erosion, indentation, creep, bruised. — And stripping phenomena: 1) Work surface strip 2) After stripping is concave and convex shape significantly reason: 1) 2) inappropriate load in college students management Bad device (3) Axis or high temperature bearing box 4) Clearance is too small. 5) Foreign body into 6) Attack is the rust of 7) Due to unusually high temperature, hardness drop measures: 1) Reconsider using conditions (2) To choose through high temperature bearing 3) Rethink clearance 4) Check the shaft and bearing shell temperature of the machining accuracy. 5) Research to design high temperature bearing surroundings checking device of 6) 7) Check the lubricant and smoothing method 2, burns phenomenon: bearing temperature thermal discoloration, cannot turn, thus burning. Reason: 1) Clearance is too small ( Including deformation and local clearance is too small? Summarizes the previous: bearing technician China bearing send a ring of 30 kinds of reason: none