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(1) bearing heating. If the bearing lubricant, should fuel and check oil is smooth; If the oil has impurities, cleaning bearings, replaced with new oil, clean the filter; if the assembly is bad, journal skew with stainless steel bearings, partial load, can be In the bottom of the bearing and gasket; bearing clearance is too small, should be re-adjust the gap.

(2) axis fever. Shaft gear oil or rubber ring is too tight and should be adjusted to fill the back cover position; if axis radial bearing cap and stainless steel friction, you should check and adjust the shaft and the bearing cap radial clearance is 0.25 ~~ 0.3mm.

(3) the friction surface of the oil is less. If the pipeline is blocked, oil groove is shallow, washing lines, deepening the oil groove; if the oil temperature is low, poor mobility, should be the ambient temperature replacement of oil; oil ring rotation is slow, poor splash, you should check the oil ring is off. grazing, high oil can be put oil to the standard height; adjusting pads block the lubricant, should examine and adjust the gasket position.

(4) oil spill. If more fuel, the fuel supply should be adjusted to maintain a standard height of the oil surface; if the sealing device failure, compression gland, and thickening of the circle of felt or replacement of the sealing materials; bearing hole, oil leaking, replace the bearing or ways to fill lead to blocked pores.

(5) axial runout. If the bearing clearance is too large, you should withdraw the gasket, adjust; if the rotating body (gears, belt wheel, etc.) balancing bad and should be checked and tuned balancing; if the bearing is unstable, should tighten the bearing seat bolts; if associated shaft to install the offset is greater than in the ground bearing pads, adjust the coupling installation accuracy.
    

Stainless steel bearing fracture failure mainly due to defects and overload the two major factors. When the applied load exceeds the strength of the material limits of the part fracture is called overload fracture. Overload is mainly due to a host of unexpected failure or improper installation. Bearing parts of the micro-cracks, shrinkage, bubbles, large pieces of foreign debris, overheating organizations and local burns and other defects in the impact of overload or excessive vibration also caused by defects at the fracture, known as the defect fracture. It should be noted that the bearings in the manufacturing process, raw materials into the plant reinspection, forging and heat treatment, quality control, process control instrument to correctly analyze the above-mentioned defects, must be strengthened in the future control. But in general, usually stainless steel bearing fracture failure most of overload failure.