What letter bearing store: high speed bearing of heat-resistant representative

Must follow car manufacturing instruction, before installation should also check the status of the shaft and bearing seat, even minor wear can also lead to cooperate, that cause of bearing early failure. In order to explore the residual amount of investigation and lubricant, after sampling, to better cleaning bearing, if found damage and bearing abnormal situation, find out the reason, formulate countermeasures. Vibration signal analysis in the diagnosis of bearing vibration is sensitive to bearing damage, such as peeling, indentation, rust, crack and wear will be reflected in the bearing and the vibration measuring. Six, lubricant impact current through the lubricant will have influence, in addition, according to remind you that a good bearing grease kneading by hand, does not have a cough up hand feeling, it will be smooth. ） Note: a large amount of fatliquoring, can make the friction torque increase, temperature, oil spill pollution environment, increase of fat consumption; And fatliquoring quantity too little, cannot obtain reliable and smooth and dry friction. Example: XZ& #; & #; — — The technical conditions of the special structure, PX - — Tolerance grade meet the requirements of standard ISO levels of tapered roller bearings. Bearing ring gear, many manufacturers will previously considered to be the problem of bearing, through our continuous publicity, motor factory now have realized mainly is a question of insulating varnish. Inner ring set of tight on the shaft neck and with the axis of rotation, the outer ring is installed in the bearing hole on the machine drives the workpiece or tool rotation axis, which we call the airport the spindle. Bearing appears smooth ceng damage, surface finish was damaged and friction coefficient increase, accelerate the wear process, make the roller diameter smaller, roll appear uneven slot mark, bearing damage, harm of rotor work, directly affects the normal work of the engine. Matched bearing UN - Methyl amino acetonitrile iversalmatchin - Methyl amino acetonitrile gbearin - Methyl amino acetonitrile g either set or more sets of the same centripetal roller bearing up when using, can get a grant to in pairs or in groups to install features by the rules. The structure of the sealing products below, shaft bearing in the operation of the denier appear this kind of circumstance, the vibration and noise will increase sharply, which makes the whole machine to lose working ability, reverse back, maintains a reinforced nylon material selection is usually use nitrile butadiene rubber sealing ring material, when the demand is higher, also can choose fluorine rubber seal. For bearing ring mating surface coated with a little oil or a little fat, don't be cool bearing: condensation of water can lead to the matching of the bearing and the bearing surface rust, ensure the shaft and bearing hole has a degree - Degree of lead chamfer, after installation: for bearing loading lubricants, check whether the angular contact ball bearing configuration is working properly.