Motor bearing cleaning knowledge
1. UWP oiles slide plate, #50SP2,#500SP bronze slide bearing pad
mounted on the shaft cleaning, mainly by leaching oil or gun spray method, easy to clean the graphite bronze bearing oil after the first use of kerosene with gasoline; difficult to lubricate the steel sleeve to clean off the oil, the first With 100-200 ℃ hot oil spray or oil spray gun, then petrol cleaning. Must be careful not to scratch the bearing with a sharp tool: a hard grease or corrosion, so as not to damage the import rolling bearing and groove ring parts of the finish, washed with a clean cloth bearing dry.
2. General cleaning method Put the bearing in the kerosene soak 5-10 minutes, one hand pinch the inner ring, the other hand turning the outer ring, imported WF-WB802 Harden Flanged Bushing
on the dry oil or anti-rust paste will fall. Then the bearings into the cleaner kerosene, with a soft brush to scrub, the ball and the gap within the oil washed, and then put graphite inlaid bearing lubrication to clean gasoline 1, remove and put on a clean paper. Radial spherical ball bearings and short cylindrical roller bearings should be cleaned ball, bead frame, inner ring and outer ring disengaged cleaning.
3. In the cleaning of the old motor or imported motor radial spherical bearings, it should be the ball, bead frame, the inner ring from the outer ring and then diverted out of the hot oil, short cylindrical roller bearings should also be cleaned Roller, bead frame, inner ring and outer ring.
In hot oil cleaning, the oil temperature should not exceed 20 ℃. If the direct fire with the fire, it should be noted that the oil burning to prevent the bearing to be hung in the pan, the bottom will cause overheating and reduce hardness.
4. Hot oil cleaning method As the use of a long time, soft dry oil or anti-rust paste hardening of the bearings, should be immersed in the heat oil 100-200 ℃, the pliers with du bush
, with a brush brush clean oil imported bearings . Soft dry oil or anti-rust paste is heated to 100-200 ℃ to melt, it is easy to clean out from the gap in the import bearings. Sometimes as long as the bearing in the oil several times shaking. Oil will flow away from the gap.