Motor KOYO bearing cleaning process - bearing knowledge

Motor is in commonly used after 2000 hours should be cleaning and refueling. KOYO bearings cleaning method has the following two kinds: one, hot oil cleaning method due to using long, soft dry oil or rust cream hardening KOYO bearing, should dip in 100 - 200 ℃ hot oil, using tongs KOYO bearing, using the oil on the hair brush clean KOYO bearing. Soft dry oil or rust creams are heated to 100 - 200 ℃ will melt, it is easy to flush out from a crack in the KOYO bearing. Sometimes as long as KOYO bearing repeatedly shaking in the oil. The oil into crevices from. In cleaning the old motor or import the centripetal spherical bearing of the motor, you should put the ball, pearl frame transverse transfer from the outer ring, internal ring into hot oil, again after a short cylindrical roller bearing when cleaning roller, beads, also should be the inner ring and outer ring off. In the hot oil when cleaning, the oil temperature should not exceed 20 ℃. If use flame directly heating, should pay attention to prevent the oil burning, KOYO bearings to hang in the pan, sink will cause overheating and reduce hardness. Second, a cleaning method to KOYO bearing in kerosene soak 5 - 10 minutes, squeeze the inner ring with one hand, another hand turn the outer ring, KOYO bearing on dry oil or antirust cream will fall down. Then put KOYO bearing in cleaner kerosene, with soft hair brush to wash, wash oil inside the ball and crack, put them in gasoline cleaning, put out with clean paper. Centripetal spherical ball bearing and short cylindrical roller bearing when cleaning should be ball, pearl, the inner ring and outer ring off to clean. Mounted on the shaft of KOYO bearings cleaning, relied on pour oil or oil gun spraying method, easy to wash off the oil with kerosene after first use gasoline; Difficult to clean off the oil, with 100 - 200 ℃ hot oil leaching or oil gun spraying, and then clean with gasoline. It is important to note that don't use a sharp tool to scrape, KOYO bearing oil dirties or corrosion of hard, so as not to damage the KOYO bearing ring parts of the finish rolling body and groove, wash KOYO bearing with a clean dry cloth.