TIMKEN bearing anti-friction bearings in the proper lubrication for their successful operation is essential. For ordinary or sleeve bearings which, in a variety of different principle in practice. In order to make the party's anti-friction bearing maintenance, you must understand and adopt these principles.
After you fully understand these principles, you should be a priority. We refer to the TIMKEN bearing industrial company "improved bearing lubrication Guide": characteristics of lubricant, especially characteristic of lubricating greases, not merely based on specifications determined enough. Specifications only in general terms to a physical product, perhaps also including descriptions of chemical. Practical can best explain the problem, but specifications almost as well as utility are not linked.
All anti-friction bearings TIMKEN bearings are basically consist of two hardened steel rings, more hardened ball or roller, separation roller or separation roller and a rack or cage. These types in use are divided into many categories. Some types, such as needle-shaped bearings, may not have the inner loop, directly in the hardened shaft roller sports.
Anti-friction bearings are divided into two main types. They are ball bearings and roller bearings. At the same time we also know that, because of the different manufacturers, and TIMKEN bearings for a specific purpose, according to which the fundamental structure and evolution of many different kinds.
Anti-friction lubricants has the following major features
1. lubricate retainer between the bearings and other parts of the sliding contact.
2. lubricate washer with not really any contacts between rolling rolls.
3. lubrication of roller and roller-bearing sliding contact between boot.
4. lubricate all the truly rolling contact in bearing.
5. protection of the highly delicate surfaces from corrosion.
6. assist the sealing cap defense foreign material. Greases have magnetic features.
7. provide a thermal (cold) means.
Exist in the TIMKEN bearings lubricated with oil anti-up consists of the following factors: design of bearing, load; oil viscosity, the amount and speed of the bearing.
When oil consumption just at the time of exposure to form a thin film on the surface of friction torque is minimal. But too much oil, friction increases when the oil viscosity is too high. However, in order to maintain a safe lubrication and less friction and loss of attention desire, usually by the majority position. This means that there is more oil is usually heavier oil, will be used in order to reduce the loss due to evaporation or leakage.
However, in general it should be borne in mind that overload and low speed bearings TIMKEN bearings often require heavy oil. Light and high-speed bearings need lighter oils.
In anti-friction filling grease TIMKEN bearings, may not require the use of high pressure on the, unless very carefully used. High pressure can damage the bearings, waste grease, high temperature caused by excessive amounts of grease around bearing caused by the dangers and unseen environment. In most applications, the complete lubrication of ball or roller bearings, bearing capacity of one-third per cent to half if the grease level. Excess amount will usually be sealed shell discharges and waste.



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