Selecting the "six major problems" of INA bearing demand thinking

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Selecting the "six major problems" of INA bearing demand thinking

Source: China Bearing Network Time: 2013-10-26

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1. Radial load When the load is pure radial load or mainly radial load; radial spherical bearing should be selected. In addition to radial load; such INA bearing can also accept a certain axial load.
2. Axial load When the load is pure axial load or mainly axial load; spherical thrust bearing should be selected. In addition to axial load; such INA bearing can also accept a certain radial load.
3. Combined load When the load is composed of the radial and axial component of the flatness; the angular contact ball bearing should be selected. This type of bearing can only accept the axial load from one direction; usually the second INA bearing Conditioning; accepting axial loads from the opposite direction.
4. The direction of the effect of the directional load such as load is always constant; the touch surface has a large relative motion under dynamic conditions; then the protection-free bearing is the best choice. However; if the slight rocking motion is rarely attacked (quasi-static condition); Or it will accept a heavy load and impact load when the bearing swing is not common. It should be steel-on-steel bearing.
5, alternating direction load, such as load will change direction; then steel is suitable for steel INA bearing. Free protection bearing only has a limited scope of application 6, orientation and alternating direction load in some applications; load in one direction effect After a period of time; another change into the load; this application requires the use of special INA bearings.
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