Characterices And Function Of All Kinds Of Bearings-6

- Oct 30, 2018 -

Characterices and function of all kinds of bearings-6

needle roller bearings

6, the outer spherical bearing:

For example, for agricultural machinery, transportation systems or construction machinery. 

Mainly used to withstand radial and axial integration Load, outer spherical bearings are preferred for locations where equipment and components are required to be simple. 

needle roller bearings

It is generally not advisable to accept the axial load alone. 

The bearings can be fitted with inner rings (with full set of rollers and retainers) and outer rings. 

This type of bearing does not allow the shaft to be tilted relative to the housing, and an additional axial force is created when the radial load is applied. 

The axial clearance of the bearing has a great relationship with the normal operation of the bearing. When the axial clearance is too small, the temperature rise is high; when the axial clearance is large, the bearing is easily damaged. 

Therefore, special attention should be paid to adjusting the axial clearance of the bearing during the installation and transportation. If necessary, it can be pre-interference mounted to increase the rigidity of the bearing.

needle roller bearings

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