Import bearings how to clean

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spindle bearing - China Manufacturer

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 Cleaning sub-rough cleaning and fine cleaning of bearing can be placed in the bottom of the container used in the metal grid. In the wash of the crude oil used brushes to remove grease or adhesive material. At this time if rotating bearings in the oil, pay attention because the foreign body and damage the raceway. Sperm washing in the oil slowly rotating bearings should be carefully carried out. Cleaning agents commonly used for the neutral does not contain water, diesel or kerosene, sometimes warm lye. Regardless of which cleaning agents must often filter kept clean. Immediately after cleaning, anti-rust oil or antirust grease coating on the imported bearings.abec 7 bearings
Listen to imported bearings rolling judgment bearing operation:thrust bearings

Bearing in a good state even turn will issue a muffled hum sound. If issued a sharp hissing sound, squeaky sound, and other irregular sounds, often said that bearing in bad situation even turn. Sharp squeaking noise may be caused due to improper lubrication. Improper bearing clearance can also cause a metallic s ound. Dent of the concave bearing outer track track may cause vibration, resulting in a smooth and crisp sound. As the installation percussion scars will produce noise, this noise will vary with the level of bearing speed. If intermittent noise, said rolling elements may be damaged. This sound occurs when damage to the surface is rolling out of date, and bearing if pollutants are often caused by a hissing sound. Serious with the Order of damage to the irregular and huge noise.angular contact ball bearing