The abnormal high temperature stainless steel bearings work in the cause and the elimination method

The possibility of abnormal high temperature stainless steel bearing work mainly include: 1, stainless steel bearings and shaft neck joint uneven or interface is too small ( Fit clearance is too small) , per unit area than the pressure is too large, most of this kind of circumstance happening after the new machine commissioning or a new bearing shell; 2, stainless steel bearing deflection or crankshaft bending, distortion; 3, bearing quality is bad, lubricating oil (quality discrepancy Low viscosity) , or oil block. Gear oil pump oil pressure is too low, and oil supply disruption caused lack of bearing or bearing friction; 4, stainless steel bearings with sundry or lubricating oil too much, or lubricating oil is too dirty; 5, bearing excessive wear of uneven; 6, compressor installation spindle and motor shaft coupling no alignment, two axis tilted in error is too big. Elimination method: 1, with coloring method to grind bearing shell, make its surface meets the requirements, improve specific pressure per unit area; 2, adjust the tolerance clearance, check the crankshaft bending, distortion, depending on the situation in the new crankshaft or repair; 3, conforms to the quality of bearing and lubricating oil, and check the pipeline and gear oil pump, adjust the pump pressure is achieved; 4, clean and replace the new oil, adjust oil pressure; 5, change a new bearing shell; 6, two machine concentricity is, leveling the tolerance to meet the requirements of machine specification values. Especially in the compressor and motor connection with rigid connection, more attention should be paid to find. Specializing in the production of high precision, high temperature resistance and high ratio of stainless steel bearings, here we remind you that the installation must be in strict accordance with the requirements when using stainless steel bearings, such ability can avoid the influence caused by the abnormal high temperature stainless steel bearing production progress, and even cause machine damage. Our stainless steel bearing quality, less problem, as long as the correct operation, guarantee your satisfaction, if you have any question can contact us directly, the phone!