When disassembling the bearing for inspection, take photos and other methods to make appearance records. In addition, confirm the amount of remaining lubricant and sample the lubricant before cleaning the bearing.
a. The cleaning of bearings is divided into rough cleaning and fine cleaning, and a metal grid can be placed at the bottom of the used container.
b. During rough cleaning, use a brush to remove the grease or adhesive in the oil. If the bearing is rotated in oil at this time, be careful that the rolling surface will be damaged due to foreign matters.
c. During fine cleaning, rotate the bearing slowly in oil and carefully.
The commonly used cleaning agent is neutral and water free diesel oil or kerosene, and warm alkali liquor is sometimes used as required. No matter what kind of cleaning agent is used, always filter it to keep it clean.
After cleaning, immediately coat the bearing with antirust oil or grease.
