What is the single most important aspect of bearing care you can tell us about?
Ans: We would say that cleanliness in bearings maintenance is probably it. Amount the most important factors in bearing maintenance are cleanliness and working conditions in the assembly area. Many bearing difficulties can be traced to contaminants that have found their way into the bearing after the machine has been placed into operation. Contaminants are generally miscellaneous particles that, when trapped inside the bearing, will terminally indent the balls and raceways under the tremendous pressures generated. Due to the relatively small area of contact between the ball and raceway, contact area pressures are very high even for lightly-loaded bearings. when rolling elements roll over contaminants, the contact areas are greatly reduced and the pressure becomes extremely high. When abrasive material contaminates the lubricant, it is frequently crushed to finer particles which cause wear to the balls and raceways. therefore, it is important to maintain a clean environment when working
