What kind of situation will cause the temperature of the stainless steel bearing range of use

Stainless steel bearings with high temperature resistance, corrosion resistance, the advantages of more stable, but because of the different kinds of stainless steel bearing, on the temperature is not the same. Today is mainly to introduce the what kind of situation will cause the temperature of the stainless steel bearing range of use. 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; With coloring method to grind bearing shell, make its surface meets the requirements, improve specific pressure per unit area; 2, stainless steel bearing deflection or crankshaft bending, distortion; Adjust the tolerance clearance, check the crankshaft bending, distortion, depending on the situation in the new crankshaft or repair; 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 disruptions, the four short of oil, dry friction; With conforms to the quality of bearing bush, check pipeline and gear oil pump, and use meet the requirements of the quality of lubricating oil, check the adjustment of oil pump to pressure requirements; 4, stainless steel bearings with sundry or lubricating oil too much, or lubricating oil is too dirty. Need to clean and replace the new oil, adjust oil pressure; 5, bearings with uneven excessive wear, need to replace the bearing shell; 6, compressor installation spindle and motor ( Or diesel engine) Main shaft coupling no alignment, error is too big, caused two axis tilt. Two machine concentricity is, leveling its tolerance to meet the requirements of machine specification values. For compressor and motor connection with rigid connection, more attention should be paid to alignment.