Angular contact ball bearing the reason of premature failure

Earlier moment have brothers has said its use horn touch ball bearing damaged, very early and he suspects that pretend to be. But through the analysis of the original is its questions. Then detailed causes angular touch ball bearing early on what is the cause of the damage? Zhejiang bearing will give us answer below. It is no good one, equipment ( Accounts for about 16%) 1, equipment use brute force, directly with a hammer percussion bearing on bearing damage; Is the first reason of forming deformation. 2, equipment does not reach the designated position, have error or not installed to the bearing, bearing clearance is too small. Between inside and outside the circle is not in the same rotation, form different heart. Claim: choose the appropriate or professional bearing equipment, end with a special instrument to detect equipment. Second, the smooth bad ( Accounts for about 50%) According to the survey, smooth adverse is formed one of the first reason of premature failure of the bearing. Primary reasons include: failure to smooth filling agent or smooth oil; Smooth agent or smooth oil not filling in place; It is no good smooth agent or smooth oil selection; Smooth method is not correct, and so on. Proposition: choose the correct smooth agent or smooth oil, using correct smooth filling method. Third, pollution, Accounts for about 14%) Pollution can also cause premature bearing damage, pollution is refers to the dust, metal scraps into the bearing inside. Primary reasons include: apply early to open the bearing before packing, formation pollution; Equipment when not to clean the working environment, the formation pollution; Bearing not to clean the working environment, working medium pollution, etc. Claim: before using the best don't unpack the bearing; Equipment, equipment environmental cleaning, right to use the bearing cleaning; Enhance the bearing sealing equipment. Four, fatigue, Accounts for about 34%) Fatigue damage is a common damage bearing method. Common fatigue damage reason may be: bearing long time overload operation; Failed to timely repair; It is no good repair; Equipment aging, etc. Proposition: picking the right bearing type, timely replace exhausted bearing regularly. The above is the most common kinds of forming Angle touch ball bearing the cause of early damage; The cause of the formation of the early stage of the bearing damage is various, think the above is the primary reason, sometimes may be induced. If the bearing selection right, equipment correctly in place, smooth smooth method and agent selected correctly, the bearing can be normal operation moment very often. Relevant tags: zhejiang bearings, bearings, bearing factory in zhejiang province