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The maintenance of Koyo bearing is very important. It is related to its service life and work efficiency. Importance Knowing how to maintain the Koyo bearing used by yourself has benefited a lot.
In terms of work, it brings you high production efficiency and Importance produces high-quality products. In terms of economy, several maintenance can prolong the service life and save you the cost of re procurement.
The utility model relates to a Importance retainer structure of a ball bearing, which is an annular structure, which can be arranged at intervals for several balls. The Koyo bearing makes the expected rolling in the ball bearing.
The retainer comprises a plurality of spacer parts, the spacer part Importance forms a contact inclined plane, and the contact inclined plane forms a wall thickness angle between 60 ~ 85 degrees with the inner end face;
Therefore, the geometric Importance appearance can effectively avoid the concentrated force formed by the ball in the process of
high-speed rolling in the retainer, and scraping the lubricating body on the surface of the ball can Importance always ensure that the lubricating body is evenly coated on the surface of the ball, so that the ball bearing and its ball have better lubrication conditions.
and then it shall be replaced every 500 hours of operation. For mobile Koyo bearings lubricated with Importance grease, the grease should be replaced after 1500 hours of operation. The amount of oil added should not be too much or too little.
Too much or too little grease will cause Koyo bearing heating. The Importance amount of oil added is generally 1 / 2 ~ 2 / 3 of the volume of Koyo bearing chamber. For Koyo bearings lubricated with lubricating oil, the oil volume shall be added to the specified position.
The container containing lubricating oil or grease shall be clean and sealed at ordinary times. There shall be no dust, scrap iron and other sundries to avoid damaging the Koyo bearing. Sodium base grease is generally used for motor bearings.
This kind of grease is characterized by high temperature resistance (125 ℃), but it is easy to dissolve in water, so it can not be used for the lubrication of Koyo bearing of water pump.
When the fag bearing in the reduction gearbox is lubricated with lubricating oil, it is very suitable, because the oil can simultaneously lubricate the gear and fag bearing in a splash way.
In fag bearings, the lubricating grease is gradually contaminated by the products of product wear, abrasives, products penetrating through the sealing device from the outside and aging itself.
If it is not replaced in time, it will cause accelerated wear of fag bearings. When liquid lubricant is applied, it can be filtered to ensure its normal operation. Advantages of grease lubrication for rolling fag bearings: