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Matters needing attention when using ntn japan bearings

43 Published by Jan 09,2020

In addition to high quality, ntn japan bearings are also very precise parts. They are high-performance bearings. If they are not used properly in the application process, they will not only fail to achieve the expected performance, but will also easily damage the bearings. Everyone must have noticed.

In general, the quality of bearings in ntn japan bearings is very strong, not ordinary bearing products can be compared, but even the bearings are also good or bad. For example, the bearings produced by authentic Japan are better than those produced by domestic joint venture Many, so how do we detect the quality of ntn japan bearings?ntn japan

One-piece cage is better than two-body

Although the new process uses an integrated cage, it only saves material, and the performance is worse than the two bodies for rotation. In general, the service life of ntn japan bearings is related to three factors, one is the quality of the bearing itself. The second is the use environment. The third is the installation method.

Whether the chamfer is bright

The chamfer of ntn japan bearing does not determine the quality of the bearing, but it reflects the processing method of the bearing. The chamfer is black, which means that heat treatment such as quenching increases the hardness of the bearing, and some people think that the chamfer is not good because it is not finished. This is a mistake.

Feel the quality of ntn japan bearings through the surface

According to sales experience, many customers say that as long as the surface of the bearing is bright, it is of good quality, which is wrong. The bright surface of the bearing should be a kind of black, which is caused by whether the steel used in the bearing meets the standards and its grinding process and cutting fluid used, of which the previous two are mainly.

Even if the invisible smiley dust enters the ntn japan bearing, it will add bearing wear, vibration and noise.ntn japan bearing

When directly taking the ntn japan bearing by hand, wash the sweat from your hands thoroughly and apply high-quality mineral oil before stopping the operation. Pay special attention to rust prevention during the rainy season and summer.

Under some extraordinary operating conditions, ntn japan bearings can achieve a life that is better at traditional contests, especially under light load conditions. The premise of these extraordinary operations is that when the rolling surfaces (tracks and rolling elements) are effectively separated by a lubricating oil film and the surface damage caused by pollutants is limited. In fact, under the premise of fantasy, the so-called eternal bearing life is possible.

If you need any brand bearings or any models of bearings, please contact me!

Contact: Grace
Email: ntn@llhbearing.com
Skype:+8618668903871
MP/Whatsapp: 008618668903871
Wechat:GraceXu1234

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