Fault analysis of crankshaft rolling bearings

Fault analysis of crankshaft rolling bearings

Bearing radial and axial clearances increase, bearing radial and axial clearances increase, except for dry friction and excessive friction wear during starting.There is a gap between the movement of the inner ring of the bearing and the wear...
The correct storage method of bearings

The correct storage method of bearings

1. Keep the original packaging and do not open it arbitrarily. If the packaging is found to be damaged, it must be opened and cleaned carefully, and the packaging must be re-oiled. 2. The relative humidity of the storage room should not exc...
The Applications of Silicon Nitride

The Applications of Silicon Nitride

Silicon nitride is used as a high-grade refractory material. For example, SI3N4-SIC refractory is used in blast furnace body and other parts in cooperation with sic...
Stainless Steel Powder-An Important Part Of The 3D Printing Industry Chain For Metal Parts

Stainless Steel Powder-An Important Part Of The 3D Printing Industry Chain For Metal Parts

The metal powder used in 3D printing generally requires high purity, good sphericity, narrow particle size distribution, and low oxygen content. At present, the metal powder materials used in 3D printing mainly include titanium alloy, cobalt...
The role of organic molybdenum in lubricating oil

The role of organic molybdenum in lubricating oil

With the progress and development of society, people pay more and more attention to the protection of the environment and the improvement of energy efficiency, which promotes the advancement of lubricant technology and the upgrading of lubri...
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