Electric IKO import bearings as in daily life is the most widely used one of the bearing, the hard to avoid in the course of using will encounter all sorts of problems, according to use time in general motors use after 2000 hours should carry out the washing up. And The cleaning methods of bearing has the following two:
A, heat oil to clean method by using time, soft dry oil or antirust anointed hardening of the NURT35R bearing, should dip in 100-200 ℃ heat engine oil, with forceps import bearings,DU bushing with hair brush to clean bearing the grease. Soft dry oil or antirust cream is heated to 100 ℃--200 is, it is easy to melt from bearing cavities flushed out.Mould guide plate Sometimes as long as bearing in oil DuoCi in shaking. Pollution from into crevices.
In cleaning the old motor or imported motor to the heart of the spherical IKO bearing, should take the ball, bead frame, the inner ring from the horizontal turn out in again after the hot oil, short cylindrical roller bearing when cleaning should also will roller, plasic bushing bead frame, the inner ring and outer ring withdraw.
In the hot oil, the oil temperature when cleaning should not be more than 20 ℃. If use flame direct heating, attention shall be paid to prevent burning oil, plain bearing bearing to hang in the boiling oil, sink will cause overheating and reduce hardness.
Second, the cleaning method as NURT35R bearing on kerosene soak 5-10 minutes in one hand, hold the inner ring, another hand turns, the bearing outer ring of dry oil or antirust cream will fall down. Then in a clean kerosene bearing in the soft brush with wool, wash the ball and aperture,brass bushing smeary clean inside, put in a clean gasoline, take out on a clean after on paper. Insert ball bearing imports to the heart and short cylindrical roller bearing should be cleaned IKO ball, bead frame, cast bronze the inner ring and outer ring withdraws cleaning.
Put on the shaft bearings cleaning, primarily on the oil or oil spray gun in the method, easy clean off the oil use first kerosene with gasoline after;bronze bushing It is difficult to clean off the oil, first with 100 200 ℃ hot oil or oil gun injection, leached with gasoline cleaning again. Be careful not to use a sharp tool scraping the import bearings on IKO: as hard oil dirties or corrosion, in order to avoid damage roller bearing and groove ring parts of the finish, dry bushing clean with a clean cloth bearing dry.