The use of bearings and cooperate with the knowledge - bearing

Bearing use considerations make precision parts, rolling bearing and when use requires a prudent attitude, correspondingly turned to use both high-performance bearing, if use undeserved, also cannot achieve the expected performance effect, so the use of bearing that should be paid attention to the following: bring, maintain the cleanness of bearing and the surrounding environment. Dust into the bearing even invisible to the naked eye smile, also can increase the bearing wear, vibration and noise. Bring, use should be careful when installing, do not allow the powerful punch, are not allowed to use hammer percussion bearing directly, not allowed by transfer roller pressure. Bring about, using appropriate and accurate installation tools, use special tools as far as possible, avoid using cloth class and short fiber, things like that. Bring about, to prevent rusting of the bearings, directly with the hand take bearing, to fully wash hands sweat, and again after coated with high quality mineral oils, especially in the rainy season and summer to pay attention to rust. Bearing cooperate to bring about, with the choice of rolling bearing inside diameter size and outside diameter size is made according to the standard tolerance, bearing inner ring and the shaft, the outer ring and a hole with tightness can only by controlling the tolerance of the shaft neck and tolerance of hole. Bearing inner ring with the shaft with the use of hole system, bearing outer ring with a hole with machine shaft system. Right choice to cooperate, we must know the actual load condition of bearing, operating temperature and other requirements, but in fact it is very difficult. As a result, most of the time, is according to the use of lapping choice to cooperate. Bring, load size between ring and the shaft or the shell of a win depends on the size of the load, heavy load using a larger quantity of a win, a lighter load using a smaller amount of a win. 【 The bearing network]