One-way bearing principle: bearing assembly in the role of the nut

Angular contact ball bearing angular contact ball bearing limit rotational speed is higher, can be subject to the load and axial load at the same time, also can withstand pure axial load, its axial load capacity is determined by contact Angle, and with the contact Angle increases. Bearing creative pictures, it should be noted that Ar the favorable effect must be under Ar a stable state, if the spontaneous into martensite, will make the steel toughness reduced sharply and embrittlement. I feel the same, before sliding bearing after six months, I find this bearing is becoming more and more good, the old bearing maybe much better than new generic brand. For now robot production technology, are more easy, fast and exact and if to do it fast, at the same time also to do, it is relatively difficult. However, the damage pattern is also related to industrial don't, its disadvantage is that the friction coefficient is greater than the lubricating grease, energy loss is bigger; Can't cooling effect; The membrane process complex, etc. The whole process is: the bar stock or tube ( Some bar need to the forging, annealing and normalizing) - - - - Car processing - - - - Heat treatment - - - - Grinding - - - - - - - - - - lapping and polishing - - - Final inspection - parts - - - Rust - - - - Warehousing - - - - ( Stay close set of assembly> steel ball processing procedure. As bearing of major parts of the machinery and equipment, our daily maintenance is inevitable, then let us feel headache thing is: 'bearing the Laos during operation is pronounced as abnormal voice' for this, a lot of technical personnel also know many factors can cause bearing when running in different sound, but not enough are summed up, according to the understanding of the bearing use, summarizes the factors bearing abnormal sound, hope to be of help. Bearing the structure of the self-lubricating bearing is developed on the surface of the bearing substrate metal friction pores, orderly arrangement of the appropriate size and embedded molybdenum sulfide, graphite, etc made from composite self-lubricating block set on the metal sleeve, made of composite bearing, friction area of - % of solid lubricants. Bearing no sand holes, muted, crack, and the reverse side is coarse, when need to replace the bearing, should choose, the make and model of the equipment used in the early unless the equipment failure need to be redesigned. Usually under cyclic load ring and the shaft, Or shell hole) Suitable persons to interference fit or tighter transition fit, the size of the over surplus quantity of the group in order to do not make suit with shaft hole or the body surface between the crawling phenomenon for the principle. Total pressure is the sum of differential pressure at various levels, and is designed for, experiments have been carried out to test the theoretical model and research the magnetic liquid lubrication, the relationship between the related parameters of vacuum shaft seal has represents the typical structure of contact Wilson seal, the product design is used for ferrofluid device - the high vacuum environment ) 。 Check whether there is a cause, injury, caused by indentation seized up, bad for installation and install bad seat processing and the imbalance of the rotating torque, the seal clearance is too small, the installation error caused by friction torque, etc.