It is particularly pointed out Bearing PCN26 that the preload amount cannot be too large. (4) The rigidity of the bearing The rigidity of the bearing refers to the force required to produce unit deformation of the bearing. When INA bearings bear combined radial and axial loads, angular contact ball bearings or tapered roller bearings are generally used. (1) The space and position of the machinery occupied by the bearing. In the chapter after the comprehensive technical introduction, the designer of the bearing configuration will see the necessary basic information provided in the order of general requirements.
The information included in the comprehensive technical chapter is generally applicable to ordinary rolling bearings, or at least to a set of bearings. In addition, various types of bearings can also be pre-tightened to achieve the purpose of increasing supporting rigidity. Obviously, it is impossible to include all the information required for every conceivable bearing application.. Generally, cylindrical and tapered roller bearings should be used.
However, when the INA bearing is restricted in the diameter direction of the machine, needle roller bearings, extra-light and ultra-light series ball or roller bearings are selected; when the axial position of the bearing in the machine is restricted, narrow or Ball or roller bearings in the special narrow series. For this reason, we will mention comprehensive INA application engineering services in many places.
The elastic deformation of rolling bearings is very small, and it is not necessary to consider in most machines, but in some machines, such as machine tool spindles, bearing rigidity is an important factor. In terms of the direction of the load, deep groove ball bearings, cylindrical roller bearings or needle bearings can be selected when bearing pure radial loads. When the center line of the shaft is different from the center line of the bearing seat, there is an angular error, or the shaft has a relatively large distance between the two supports and the rigidity of the shaft is small, so it is easy to bend or tilt.
https://www.cnzxzc.com/product/non-standard-series/mechanical-bearing-pcn26.html
The information included in the comprehensive technical chapter is generally applicable to ordinary rolling bearings, or at least to a set of bearings. In addition, various types of bearings can also be pre-tightened to achieve the purpose of increasing supporting rigidity. Obviously, it is impossible to include all the information required for every conceivable bearing application.. Generally, cylindrical and tapered roller bearings should be used.
However, when the INA bearing is restricted in the diameter direction of the machine, needle roller bearings, extra-light and ultra-light series ball or roller bearings are selected; when the axial position of the bearing in the machine is restricted, narrow or Ball or roller bearings in the special narrow series. For this reason, we will mention comprehensive INA application engineering services in many places.
The elastic deformation of rolling bearings is very small, and it is not necessary to consider in most machines, but in some machines, such as machine tool spindles, bearing rigidity is an important factor. In terms of the direction of the load, deep groove ball bearings, cylindrical roller bearings or needle bearings can be selected when bearing pure radial loads. When the center line of the shaft is different from the center line of the bearing seat, there is an angular error, or the shaft has a relatively large distance between the two supports and the rigidity of the shaft is small, so it is easy to bend or tilt.
https://www.cnzxzc.com/product/non-standard-series/mechanical-bearing-pcn26.html
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