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Life Calculation Of Ina Roller Bearing At Limit Speed
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Solutions To The Damage Causes Of Ina Thrust Ball Bearing

Solutions 

Ina bearing is a precision part, so it is required to be quite cautious in use, that is, it uses a high-performance thrust ball bearing. If it is not used properly, it can not achieve the Solutions expected performance effect, and it is easy to damage the bearing. Therefore, pay attention to the following matters when using bearings:

Even if the invisible smile dust enters the bearing, it will increase the wear, Solutions vibration and noise of the bearing.

It is not allowed to punch with force, directly knock the bearing with a hammer, and transfer pressure Solutions through the rolling element. It is hoped that the INA Bearing package will be opened during installation. During general grease lubrication, the bearing is not cleaned, but directly filled with grease.

In case of oil lubrication, it is generally not necessary to clean. However, Solutions bearings for instrument or high-speed use shall be cleaned with clean oil to remove the antirust agent coated on the bearings. Bearings with rust inhibitor removed are easy to rust, so they cannot be placed at will.

1、 Keep the bearing and its Solutions surrounding environment clean. Even if the invisible smile dust enters the thrust ball bearing, it will increase the wear, vibration and noise of the bearing.

2、 During use and installation, it shall be careful. It is not allowed to punch Solutions with force, directly knock the bearing with a hammer, and transfer pressure through the rolling element.

3、 Use proper and accurate Solutions installation tools, try to use special tools, and try to avoid using cloth and short fiber.

4、 Prevent the bearing from rusting. When taking the bearing directly by hand, fully wash the sweat from your hands and apply high-quality mineral oil before operation. Pay special Solutions attention to rust prevention in rainy season and summer.

However, under some special operating conditions, the thrust ball bearing can obtain a longer life than the traditional calculation, especially under light load.

These special operating conditions are the surface damage that may be caused when the rolling surface (track and rolling parts) is effectively separated and limited by a lubricating oil film. In fact, under ideal conditions, the so-called permanent bearing life is possible.

Solutions To The Damage Causes Of Ina Thrust Ball Bearing

The service life of ina bearing is in revolutions (or hours of operation at a certain speed).

Definition: the bearing within this service life shall have preliminary fatigue damage (peeling or defect) on any bearing ring or rolling element. However, no matter in laboratory test or in actual use, it can be clearly seen that the actual life of thrust ball bearing with the same appearance under the same working conditions is very different.

In addition, there are several different definitions of bearing “life”, one of which is the so-called “working life”, which means that the actual life of a bearing before damage is caused by wear and damage, which is usually not caused by fatigue, but by wear, corrosion, seal damage and other factors.

The service life of ina bearing is in revolutions (or hours of operation at a certain speed). Definition: the bearing within this service life shall have preliminary fatigue damage (peeling or defect) on any bearing ring or rolling element.

However, no matter in laboratory test or in actual use, it can be clearly seen that the actual life of thrust ball bearing with the same appearance under the same working conditions is very different.

In addition, there are several different definitions of bearing “life”, one of which is the so-called “working life”, which means that the actual life of a bearing before damage is caused by wear and damage, which is usually not caused by fatigue, but by wear, corrosion, seal damage and other factors.