Roots blower after repair rolling bearings how to cleaning?

Roots blower after repair rolling bearings how to cleaning? 2019 - 03 - Roots blower 10 maintenance with what method to clean after removed from the fan shaft and motor shaft roller bearing? When bearing inner agglomeration have dirt or sand, dust and other sundry, bearing must be removed from the shaft, bearing in the detergent, or in the warm oil cleaning, this detergent is refers to the pure benzene, gasoline, carbon tetrachloride or kerosene solvent capable of dissolving grease. Top three volatile, pure benzene, and gasoline are easy to burn, when used to pay attention to safety. The temperature of the oil with 60 ~ 100 ℃ advisable, pan to put a layer of copper wire mesh, bearing and the bottom of the pot to leave, to prevent dirt into a pot bearings inside. Roots blower bearings after repair of the product have something sticky glue is the most difficult to clean, clean before dipping 3 - More than 4 h, change again after waiting for glue melting with clean detergent washing several times, until the dirt clean. If volatile strong detergent from detergents remove the bearings are free to evaporation, should use clean thin lubricant rinsed repeatedly several times, in order to wash with detergent. Roots blower after repair cleaning bearing, we should pay attention to the following points: 1. With hot oil pour hot or bearing immersion in oil bath, oil temperature shall not exceed 100 ℃, lest reduce bearing steel tempering hardness. 2. Roots blower after repair at first when cleaning, do not quickly turn the bearing, so as not to have foreign impurities in bearing rolling surface strain. 3. Cannot use cotton wipe bearing, must use clean cloth, prevent thread into inside of the bearing. 4. Bearing after wash, had better not to contact with the hand, because the fingers of a small amount of sweat can also result in bearing rust. Better way is to wear gloves, after is wrapped with a clean cloth or by hand to pick up again. 5. Bearing has is clean, if not timely use, must use oiled paper, wrap the bearing, is open again.