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INA bearings used users should be aware that in most cases, due to incorrect installation cause bearing damage, is not strictly INA bearing quality is mixed. Many reasons for bearing damage, there are several common bearing damage possible, speaking, functioning of INA bearing damage caused by fatigue damage. One-third occurs from poor lubrication damage, there is also one-third from pollutants enter the bearing or improperly installed, accounts for the remaining one-third for other reasons. Bearings are precision components, so to apply caution when using high performance INA bearings, if used improperly, nor achieve the desired performance, and easy to make INA bearing damage.
Therefore, use of INA bearing should pay attention to the following several points:
First, keep the INA bearing and its surrounding environment clean, even bearing the tiny invisible dust would be increased, bearing wear, vibration and noise. Therefore, when you use INA bearing, keeping the environment clean and good health is a prerequisite to the INA bearing maintenance.
Second, use the Setup carefully, so that powerful punch, do not allow direct hits with a hammer bearing re-matching pressure is not allowed. Distinguish between each of the load carrying capacity of the bearing and direction. Necessary to use the computer and installation tools to aid installation.
Thirdly, appropriate and accurate installation tool to take advantage of the use of special tools, try to avoid using such as cloth and fiber.
IV to prevent corrosion of bearings, in direct touch with your hand when the bearings, full wash wash% 3C% 3E hands sweat, after going to touch on the INA bearing with high quality mineral oil coated and wipe clean. And paying particular attention to rust during the rainy season, due to the large air humidity, prolonged exposure easily on INA bearings causing corrosion in the air.
Certainly there are a lot of reasons may cause shortening of service life of INA bearing, case specific issues, analyse the causes of an accurate and find the right solution for the INA bearing better service for the machines.
However, in special operating conditions, INA bearings can be obtained more than traditional use of life, many of these special operating conditions, such as when scrolling surface (rail and scroll) is an effective lubrication when the membrane separation and limitation of pollutant can cause surface damage, especially under light load conditions. INA bearing very strict inspection before delivery, also tested after manufacture, aging and the factory inspection, such as multiple tests, allow only qualified after the factory, one of the aging aspect is the INA bearing load increases, so as to test the correct use of INA bearing life.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 22205CKE4 NSK | 25 | 52 | 18 |
| 21304CDKE4 NSK | 20 | 52 | 15 |