Stainless steel bearing abnormal phenomenon causes and treatment methods

In the process of the use of the machine, high-speed operation of stainless steel bearing abnormal phenomenon is normal, need not make a fuss. Found the problem in time, analysis and correct treatment is key. Today, summarize the common abnormal phenomena of stainless steel in the process of using the bearing and processing method. 1, stainless steel bearings with larger noise stainless steel bearings allow running noise slightly in the work, if you have any abnormal noise or excessive noise or sound, suggests that the bearing has been a failure. Possible reasons are: ( 1) Bearing wear loose after kuang, maintains a looseness damage, produce sound; （ 2) Bearing inner and outer surface wear. The wear and tear, damage and shell, bearing and the bearing axis of cooperate relationship, lead to axis deviation from the correct position, shaft in high speed motion generated when sound; （ 3) When the bearing fatigue, its surface metal flake, also can produce sound make bearing radial clearance increases; （ 4) Bearing lubrication, forms the dry friction, produce abnormal sound; （ 5) Bearing load is too large, bearing broken sound. The solution: 1) Test whether there is any abnormal load bearing, if there is, we will be revised to cooperate, the bearing clearance, fixed shell over the shoulder position. （ 2) Improve the machining precision of the axis, a hood, improvement of installation accuracy, installation method. （ 3) Added lubricant, select the appropriate lubricant. （ 4) The replacement bearing, cleaning parts, improve the sealing device, use a clean lubricant. 2 common stainless steel, stainless steel bearing abnormal temperature rise of the working temperature of the reasons are: too much lubricant, lack of lubricant or doesn't fit, abnormal load, bad installation, cooperate with the creep, excessive friction sealing device, etc. Processing method: according to the specific circumstances add or reduce lubricant, right amount to use, select a hard grease. Changes, study the bearing clearance, adjust the preload, modify the shell block shoulder position; Improve the machining precision and installation accuracy of shaft and the shell, installation method; Replacement bearing, research cooperation, modify the shaft and the shell, change the sealing form. 3, stainless steel bearing vibration is too large, Axis of jitter, If the surface deformation, pay attention to the bearing replacement operation; If it is, need to change the bearing; If it is poorly fitting to modify axis, a hood over the shoulder Angle, pad side of the straight Angle; If there is a foreign intrusion detection stainless steel bearing, has to be replaced bearing, cleaning all parts, improve the sealing device. 4, stainless steel used in the process of lube leak too much, color changing this situation is usually too much lubricant, foreign invasion, wear powder to produce foreign body, such as to this, we need to use appropriate lubricant, study change select lubricant, research of bearing replacement, clean the shell. Specializing in the production of the whole series stainless steel bearings, variety, good quality and guaranteed service, welcome customers to inquire! Looking forward to cooperating with you!