What causes flanged deep groove ball bearing to rust?

flanged deep groove ball bearing is one of the most widely used rolling bearings. flanged deep groove ball bearing is characterized by low friction resistance and high speed. It can be used for bearing radial load or the combined load of radial and axial simultaneously. It can also be used for bearing axial load, such as small power motor, automobile and tractor gearbox, machine tool gearbox. General machine, tool, etc

flanged deep groove ball bearing can be used for transmission, instrumentation, motor, household appliances, internal combustion engines, traffic vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, fishing line wheel, yo-yo and so on.

flanged deep groove ball bearing, the operation of the bearing load is too small, will make the ball and raceway between the slide, become the cause of abrasion. In particular, large deep groove ball bearings with large weight of balls and cages have this tendency. In many cases, bearing rust will occur, leading to flanged deep groove ball bearing rust there are many reasons, the most common in our daily life are mainly the following factors:

1) Due to the poor sealing device, it is invaded by water and dirt;

2) bearings are not used for a long time, more than the rust prevention period, lack of maintenance.

3) The metal surface roughness is large;

4) Contact with flanged deep groove ball bearing corrosive chemical medium, flanged deep groove ball bearing cleaning is not clean, there is dirt on the surface, or sweat hand contact bearing, flanged deep groove ball bearing after cleaning, not timely packaging or installation, long-term exposure to the air, by air moisture invasion and contamination;

5) Ambient temperature and humidity and contact with various environmental media; Rust inhibitor failure or quality does not meet requirements.