What are the characteristics of outer spherical bearings?


Outer spherical bearing is a variant of deep groove ball bearing, and its main features include: 
The outer diameter surface of the outer ring is spherical: this design allows it to be fitted into the corresponding concave spherical surface of the bearing housing, thus playing a role of centering. 
Mainly bear the radial load: the outer spherical bearing is mainly used to bear the combined radial and axial load, but generally it is not suitable to bear the axial load alone. 
Simple structure, not easy to damage: the structure of the outer spherical bearing is relatively simple, there is no complex design, so its service life is relatively long, not easy to damage.

Large bearing capacity: as the outer spherical bearing is widely used in heavy-duty equipment, its bearing capacity is very strong and can withstand large radial and axial loads. 
Double-layer seal: compared with other ordinary bearings, the outer spherical ball bearing is also characterized by double-layer sealing, because the environmental conditions of the general outer spherical ball bearing are more stringent, especially the agricultural machinery bearing. and the double seal ensures that the dust is not easy to enter the inside of the channel. 
Automatic centering: because the outer diameter surface of the outer ring is spherical, the outer spherical bearing has the characteristic of automatic centering, which can automatically adjust the alignment of the axis to a certain extent. 
Easy to install: the installation of the outer spherical bearing is relatively convenient, but it is also necessary to pay attention to the correct installation method and the use of tools to ensure its performance and life. 
Outer spherical bearing is a type of bearing which is widely used in all kinds of mechanical equipment, and its characteristics include spherical outer diameter surface of outer ring, mainly bearing radial load, simple structure, large bearing capacity, double-layer seal, automatic centering and convenient installation.