How to clean cylindrical roller bearing?

When the bearing is removed for inspection, the appearance record shall be made by means of photography. In addition, confirm the amount of remaining lubricant and sample the lubricant before cleaning the bearing.

a. The cleaning of the bearing is divided into rough cleaning and fine cleaning, and the metal grid can be placed at the bottom of the container in use.

b. During rough washing, use a brush to remove grease or adhesion in the oil. At this time, if the bearing is rotated in oil, pay attention to the damage of rolling surface due to foreign matters.

c. During fine cleaning, rotate the bearing slowly in the oil and carefully.

The commonly used cleaning agent is neutral water free diesel or kerosene, and sometimes warm lye is used according to the need. No matter what kind of cleaning agent is used, always filter and keep clean.

After cleaning, apply antirust oil or grease on the bearing immediately.