The mysterious folk prescription of jieyang city bearing manufacturer in guangzhou

Guangzhou jieyang city bearing manufacturer of mysterious folk prescription bearing failure internal factors mainly refers to the structure design, manufacturing process and quality of resolution bearing the three main factors of quality. Overall eccentric bearing failure of main reason are the two main factors to defects and overload. When the loads beyond the ultimate strength and fracture forming parts called information overload fracture. Overload causes mainly main engine trouble or improper installation. Bearing parts of micro crack, shrinkage cavity, bubbles, large foreign sundry, overheating and part of burns and other defects in the impact overload or violent vibration provoked at will, in the defect fracture, referred to as a defect fracture. It should be pointed out that the bearing in the process of manufacturing, the original data of the factory reinspection, forging and heat treatment quality control, process control can be through the instrument can correctly analyze the above defects exist. But general speaking, usually the bearing failure of most of overload failure. The main task of the bearing failure analysis, that is, on the basis of a large amount of background information, analyze the data and the failure mode, find out the bearing failure of main elements, so that the improvement measures are put forward, and prolong the overall retirement period of eccentric bearing, prevent premature failure of the bearing of sudden attack. High temperature bearing in the work, because of the influence of external or internal factors make the original fit clearance changes, lower accuracy, and form a 'killed' called clearance change failure. , large amount of the external factors such as interference of the device does not reach the designated position, provoked the shrinkage temperature, instantaneous overload, etc. , the internal factors such as residual austenite and the residual stress formed in a state of flux and so on all is clearance change main reason of failure. 1, bearing damage. Check ball of ball bearing or bearing bush of ball bearing can be damaged. If there is any damage should be repaired or changed. 2, smooth oil with impurity, too dirty, oil ring stuck or brand is wrong. Should check the jamming reason to stop repair, oil change, oil viscosity through large smooth oil should be interchangeable. 3, bearing indoor short of oil. Should add smooth two-thirds filled with grease oil chamber or smooth add oil to regulate oil level line. 4, smooth fat embolism in the rolling bearing, the overall smooth in the eccentric bearing oil temperature through low or too high. Should put an end to smooth fat too much in the rolling bearing, indoor smooth filled with fat or oil until 2/3. 5, bearing and shaft, bearing and end cover with too loose or too tight, too tight will make the whole deformation eccentric bearing, too loose 'run set easy to attack. Bearings and shaft too loose when the journal can be coated metallic paint, the tight to processing; Bearing a loose end cover set close together with end cover, the tight to processing. 6, two of the motor end cover or didn't assembled bearing cover, it is usually not parallel, forming eccentric bearing is not in the correct position. The two end cover or stop bearing cover mouth flat, tighten the bolt. 7, belt too tight, too loose or bad coupling assembly. Adjust the belt elasticity; Correct the coupling. 8 and maintenance in the wrong bearing type. To change type of bearing right as soon as possible. A: will look! Meizhou factory in guangzhou convened under all return to summarize an article: guangzhou chaozhou bearing manufacturer to speed all the way forward