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Abstract: Taking the single － phase power spectrum as research object，the fault frequency fv is picked up in by using EMD． The simulation results show that this method …
Abstract: Magneto-generator bearings were generally fitted with a pressed sheet-copper cage. The fabrication technology of such cage is complicated, which needed several …
Abstract: The inner ring of a wide double row angular contact ball bearing is wider than the outer ring, and axial clearance cannot be measured on measuring instrument …
Abstract: Based on analysis of fault mechanism generator bearings，the EMD － CD method is improved for diagnosis bearing fault． Firstly，the false basic modal component …
Abstract: The original method for verifying the position of ball bearing grooves has limitations, especially complex shaped rings, it is more difficult to measure grooves. In …
Abstract: The bearing trouble of diving pump with draining sands is importance reason for lowering the life span pump. parts elaborateds bearings wrong BQS series sands. For …
Abstract: Affected by loading during operation and traditional cage structure, the crossed roller bearings used on main shaft of heavy machinery fail quickly. The rollers may …
Abstract: Rolling bearings have many advantages. They are not only very convenient to use and maintain, but also a certain degree of stability good starting performance during …
Abstract: An elastic floating support is proposed for grinding of bearing rings, and the structure principle are analyzed. The comparison test shows that buffing action able …
Abstract: Introduce some factors and selection experience that affect the fit of rolling bearings, providing a basis for mechanical design or …
Abstract: During the operation of industrial motors, failure bearings accounts for a very high proportion overall motor failure. As load-bearing and rotating component, …
Rolling bearing surface treatment technology refers to the use of certain means change composition, structure, and performance treated parts, in order improve service life …