The textile bearings are very sensitive to impurities. Even tiny particles such as dust and metal shavings entering the interior of the bearings will increase friction and wear, and may even cause the bearings to get stuck. Therefore, it is necessary to ensure that the working environment of the bearings is clean and tidy, and to clean the bearings regularly. Use appropriate tools and cleaning agents, such as soft bristle brushes and clean cotton cloths, to gently wipe the surface and internal parts of the bearings, such as the rollers and raceways, to remove oil stains and impurities.