FAG bearings used in running inspection maintenance pay attention to the point

Auto bearing inspection in operation is very important, cannot be ignored, check the main bearings of rolling noise, vibration, temperature, smooth state, and so on. We will start with simple introduce you FAG bearings of rolling, the size of the rumbling and quality check sound device should be used to stop inspection of auto bearing in operation, with advanced tools can accurately identify the problem, bearing even with slight stripping damage, also an exception and irregular, and with the sound of the measuring device can distinguish. Then auto bearing vibration test to check the bearing damage is very sensitive, can peel, indentation, rust, crack and wear will be reflected in the FAG bearing vibration measurement, so, through the use of special automobile bearing vibration zhangs gauge ( Frequency profiler, etc. ) Can measure the size of the vibration, through frequency points cannot deduce the abnormal condition in detail. But each machine measured values for bearing or sensor installation position and different using conditions, and thus needs prior to measurement value of each machine stop after certain discriminant analysis compare specifications. 1, when used in auto bearing, connecting the environment clean, do not stick to fit the sweat and dirt. Designated by the understanding of the staff to use bearing, especially necessary when sad, indentation, owe loss, etc. Use function, for guaranteeing the bearing will be in accordance with equipped with homework, on schedule to FAG bearing stop maintenance, rehabilitation and inspection, involves the workings of the monitor, compensation lubricant, assembling a raid on schedule. 2, bearing may not directly on the ground storage ( To more than 30 cm) from the ground To avoid direct light and the walls of the cold. In order to prevent rust, custody is about 20 ℃ temperature, environment humidity below 65%, auto bearing arrangement in acidic atmosphere, easy to rust, discoloration, to use gloves, kapok, waste wipes bearing, axis, a hood, dross into the FAG bearing external and common department is to produce the cause of abnormal, is necessary to carefully. 3, bearing measurement bias, 10% of the public servants should be as follows. Common measurement bias of 10% ~ 33%, and follow the progress of the grade of public service, to the proportion, the greater the that the smaller the public service, to the higher proportion, and auto bearing, the public service more than IT5 it's difficult to reach 10%. Measurement bias not only means the inspection public servants can relax 10%, but must be safety margin is given, in order to guaranteeing user acceptance according to the scale to pass the exam. 4, auto bearing before stop raiding exiguity and block gauge used in the raid, scale and layout of the measurement instrument to cooperate in a raid place inside a piece of metal plate, how can quickly make these objects of homogenization temperature and room temperature. Has to dry or drying bearing, shall delimit the drip into the lubricating oil and entrusted to raid immediately and outside their FAG bearing general no oil film protection, in the process of all raid shall direct the war and the skin of hands, dominator should wear clean gloves, or hand coated with rust inhibitor, but must to avoid hand antirusting agent auto bearing with the rotation of the general, or you will make the measurement results.