Front wheel bearings, bearing dust cover easily. i is how to return a responsibility

After the stern shaft spare, found no apparent damage, but stern bearing lower part, the back of the length of the period of partially burning-out, see figure part white metal flake peeling, as shown in figure. Drive belt cannot be used, however, is that the pump can't work, reason: bearing roller and the inner and outer ring raceway surface are under periodic pulse load, contact stress cycles. Magnetic liquid is composed of base load fluid, magnetic particles and dispersants liquid, have the characteristics of magnetic and liquidity, and many factors affect the ability of the magnetic liquid lubrication, such as working load size, and magnetic field strength, concentration of nano particle size and its size, friction pair surface state and the fluid temperature and environmental temperature, etc. Personal: make sure operators, maintenance workers, lubrication workers of equipment lubrication part oil, add oil, and cleaning oil change of division of labor, individual, complete equipment lubrication. Bearing dismantling of classification in supporting design proper cases, for bearing clearance fit, as long as is not excessive use of lead to deformation or corrosion and stuck in and cooperate on the part of the direction of is can be removed. Reason is the place where some details didn't notice, lead to bearing damage during installation, or even found some damage, causing subsequent equipment problems in use process to replace the bearing, even change a bearing the cost is not high, but the cost of downtime is very big. But there are also some use of polyamide forming keep frame, curved groove ball bearing big changes, is the traditional deep groove ball bearings 'ditch' changed to 'curve channel. Silver horse silver horse permeable brick sidewalk intelligent brick machine equipment is silver horse researchers on traditional baking-free brick machine equipment upgrades, raw materials acquisition, upgrade of the production process, the product function use after upgrading the development of new building materials production equipment. When the engine after parking, bearing lubricating oil cooling circulatory system to stop working, turbine blades, wheel and axle bearing on residual heat conduction gradually to the turbine, its temperature is increased with the increase of parking time gradually enhanced. Open the bearing cover, inspection on oil ring and timely replacement, sliding bearing of the oil depends on parameters such as power and speed of the motor, and check about the technical manuals. Manipulator, of course, just a robot, manipulator and contains a CNC lathe manipulators, machine tools, injection molding machine manipulator, welding robot manipulator and so on, in this paper, the machine tool robot. High-speed bearing compared with low-speed bearing, the precision of the bearing steel ball or roller is different, and the precision is higher than the precision of the low-speed bearing raceway, high-speed bearing of high rank and good material, such as steel microstructure, hardness, etc.