Plane thrust bearing, replace the motor bearings need to pay attention to

Because in addition to the cost, also need to set of oil supply device, so the total cost is higher, and the production process requirement is high also, need our self-control, use and maintenance more troublesome. Much easier to install bearing, can directly use press reset, replaced the shock absorber and claw bearing it, at the moment can bloom again. With the method of inspection, cleaning the bearing shell, first check the bearings should be no crack, sand holes, the phenomenon such as shell, and then on the shaft neck evenly coating thin red lead, don't apply it too thick, it will effect the inspection. Can be positive and negative rotation, but technically, * allows the use of temperature of the bearing and bearing alloy materials and quality of casting processing, the location of the temperature measuring point and the performance of the lubricating oil. Axial vibration of unit actually happened is mostly caused by the radial force, axial too coarse make actual fit too tight ( Noise, bearing temperature is too high or causing order under flexure, on both sides of the bearing axial swing in the opposite direction, and a moderate amount of sauvy industrial SDH carbon nano polymer materials, and uniform coating repair parts; 。 ABECABEC this a few grade standard of bearing, large size of the motor, bearing inner and outer cover have groove, prevent dirt infiltration or oil leakage. Ball bearing is much cheaper than roller bearings, the use of should careful when installation, do not allow the powerful punch, are not allowed to use hammer percussion bearing directly, not allowed by transfer roller pressure. Problem causes and solutions to a problem at 6: the pump motor can't start water pump electric opportunity not start ( Not rotating or low speed) As from the following reasons: water pump leakage; Matching supply voltage is too low. The pump impeller for stuck; Bearing damage stuck; Motor overload operation ( Overload) ； Phase pump phase power reverse connection; Phase motor open phase; Electric JiSao chamber; Damage of capacitor,, capacity is too small. Lubricating oil has a fixed abrasion resistance, resistance to pressure and viscosity-temperature properties, bearing chamber under the condition of cooling water in the correct use of not only prolong the service life of bearing seat, and improve production efficiency. Preparatory work, need to repair the installation of the bearings size we do not change, because if you change its installation dimensions, the bearing cannot properly installed. Pumps there is a problem, to switch to artificial fatliquoring, day fatliquoring, analysis: poor bearing seal, powder leakage is serious, grease contaminated hard hardening, so work bearing temperature rise. Can say, bearing damage or clearance over limit should be allowed to replacement; Rolling bearing damage, loose kuang should change; Oil lubrication system should be cleaned free of traffic.