Why do bearing box: bearing steel ball peeling off

Pump before the start, it is necessary to make the pump casing and suction tube filled with water, and then start the motor, make and water pump shaft to drive the impeller for high speed rotation, water centrifugal motion, be left to the impeller outer edge and the volute pump shell of the water flow into the pump pressure. The situation of the bearing is not straight screening fee kung fu, the limestone crusher bearing heating LY company is this kind of situation, the solution is to dial indicator on the shaft, the clock hit the bearing outer ring end face, face runout check week, like the face runout value in control. Motor flexible rotation or not, directly affects the size of the electric power consumption, in addition, to confirm the amount of residual lubricant and lubricant sampling, and then clean the bearing. The causes of high temperature bearing include: insufficient lubrication or excessive lubrication, lubricants contains impurities, heavy load, bearing damage, inadequate clearance and high friction produced by the oil seal and so on. Practical diagnosis to have dimension parameters and the dimensionless parameter combination judgment for bearing fault diagnosis quickly, which adopts the spectrum analysis of frequency vibration speed, combined with bearing kurtosis value comprehensive diagnosis. Spherical roller bearings in these bearings are of spherical raceway outer ring and double groove between the inner ring is equipped with spherical roller, according to the different internal structure, divided into R, RH, RHA and SR types, because of outer ring raceway arc center and bearing center, has a self-aligning performance, therefore can be automatically adjusted because of the shaft or shell buckling or axis deviation caused by different heart, can bear radial load and two-way axial load. This type of spindle of the output power and torque than other types of much larger, but the trade-off, it's much more precision and stability is poor, so for this type of spindle, how to correct the machine tool spindle and its components design has a great impact on the machining accuracy of nc machine tools is. Strength and toughness, in the state of the original organization when austenitizing quench heating, in addition to into the austenite carbides, not soluble will gather into fine granular carbides. We see the distribution of aviation engine oil is mainly on the bearing and the bearing of the lubricating oil is heated, would be the lube oil cooler ( Lubricating oil cooler) In heat dissipation, such, role in most of the heat engine bearing will by the lubricating oil and to carry out. And only ℃ is measured at the bearing temperature, mounted outside the end cover of the reducer bearing clearance adjusting this way has simple structure, convenient use, is widely used in the speed reducer. In the process of heating, the CNC parts can provide optimal control, automatically select effective power supply, ensure uniform heating, fast, don't need the extra steps, is not going to happen in the process of heating, faded or village of material surface depression will not occur. Rolling bearing fault most directly or indirectly related to the improper lubrication, leading to soften, deoiling, or hardening of the grease and lubricating ability is reduced, which mainly depends on the thickener and the proportion of the type of base oil and, in addition to proper sealing, choose more viscous grease could prevent it out.