Xuzhou SKF bearings should not be coated with too much grease. We know that grease has good adhesion, wear resistance, temperature resistance, rust resistance and lubricity. It can improve high temperature oxidation resistance, delay aging, dissolve carbon, prevent the agglomeration of metal debris and oil pollution, and improve wear resistance and pressure resistance. Istans Istans Stop Loss. Well, mechanical impedance and corrosion resistance.
Therefore, a large number of experiments on the effect of grease injection on sealing performance prove that when the grease injection volume is less than 30% of the bearing volume, the grease leakage is very ***all due to unsaturated grease in the bearing. When the grease injection of Xuzhou SKF bearings exceeds 30 percent, the inner part of the bearings will be saturated. When the grease injection reaches 50%, the grease in the bearing will be completely saturated and the excess grease will be extruded. It should be pointed out that although sometimes grease injection is not enough, the method of grease injection is not standardized and scientific enough, resulting in uneven oil content in the bearing chamber, local saturation of the bearing, and early rapid extrusion phenomenon.
Bearing installation is not done according to the instructi*** and drawings, because we usually do business, the teacher g***e you, what you learned is the method, and did not follow the facts. When we do anything, we can choose Xuzhou SKF bearing to do what we imagine, sum up our experience, do business with great endurance, not afraid of rejection by customers. So for our commonly used installation methods, we can summarize a set of installation experience, today's Annong Engineer summarized the design of bearing device.
The so-called design process of bearing structure refers to that the structure of bearing shaft should be as simple as possible, h***e good processing and assembly technology, reduce labor, improve labor productivity, reduce stress concentration and improve the fatigue strength of the shaft.
In the design of Xuzhou SKF bearing device, various influencing factors should be analyzed as accurately as possible. Then the type, structure and size of the bearing are selected, and the possibility of other schemes is c***idered. The technical parameters, relevant components and lubrication of bearings are selected. In addition, bearing installation and maintenance should also be c***idered.
Secondly, aiming at its long service life, high reliability and good economy, the imported bearing structure is established. In order to achieve this goal, the design engineer should list in detail the factors affecting these factors and must meet the requirements of Xuzhou SKF bearings. In the design, not only the bearing type, bearing structure and bearing structure should be correctly selected, but also the components around the bearing, such as shaft, shaft seat, fasteners, seals, especially lubrication, should be c***idered. All these factors should be taken into account in fertility.