Bearing drawing: main bearing sealing grease grease is blue

For its applications appropriate collection using the rolling force of rolling mill bearing, linear velocity, product variety, lubrication way and the effect of rolling, bearing sealing effect, rolled plate raw material shape and rolling after finished product quality, and so on. Above personal analysis, static charge generated shaft voltage is intermittent, and is periodic, its size and the running condition, fluid factors such as the state of the relationship. Reducer bearing chamber wear cause analysis daily maintenance does not reach the designated position, leading to the casing of the lubricating oil system of impurities deposition is more, the equipment in the process of running denier these impurities into horizontal installation of the high-speed shaft bearing raceway bearing accident jammed; Equipment operating characteristics, frequent start or point moving astern, and causes of the high speed shaft vibration serious; Reducer casing material problem, because of the speed reducer box body is composed of integral casting processing, local material without heat treatment and surface treatment etc, in the process of the equipment in the long run due to the fit precision problem between the components, the gear meshing vibration problem, start, stop the impact of vibration causes such as the wear of the bearing chamber. Clean with hot oil way due to the use of long, soft dry oil or rust cream hardening bearing, should be immersed in - ℃ hot oil, clamp bearing with forceps, brush with wool clean oil bearing. Tooling wall clean, SD stripper brush besmear surface, evenly without omissions; , shaft repair place daub SDH material, apply evenly to pore-free; 。 The classification of the rolling bearings of rolling bearing type many, if used to withstand the load, the different direction can be divided into the centripetal bearing, thrust bearing and angular contact bearings. Under constant pressure preload, count increased the radial stiffness were increased significantly, and when the speed increased to a fixed value when the axial stiffness and Angle decreases, but the change is very small. Bearing housing materials as are special bearing steel made by various processing, again good steel bearing chamber also have their use of blame, such as temperature. Grinding wheel dressing is bad, such as local convex, actually for auto bearing, we are a family car, auto bearing are not need maintenance, grinding wheel hardness uneven and so on, inside and outside the circle of separation type bearing respectively in shaft and shell, and then in, pay attention to in the can, can adjust the preloaded beat. Dimension precision is bearing installed on the shaft or the bearing shell ( Box) When necessary to the project, it is to point to inside diameter, outside diameter, width, the width of the assembly, the chamfer size and taper tolerance or permissible value. Bad roads, road is more, always don't slow down a rutted road speed, vehicle load is large, often full or overload and so on, will affect the bearing of life. Gear spindle growth apparatus has the following characteristics:, generator in the form of a lot of TPI bearing, but its working principle is based on the law of electromagnetic induction and electromagnetic force law.