Deep groove ball bearing is the most commonly used
rolling bearing.Its structure is simple, and it can be
easy to operate.They are mainly used for standing the radial load.
But when the radial play is increasing, they have the performance
of angular contact bearing assembly. In that case, they may
simultaneously stand the radial loads and the axial loads.In some
cases, which are not suitable to using spherical roller thrust
bearing and the rotational speed is rather high. They can also be
used to stand purely axial loads.Compared with other kind of
bearings with the same size, this kind of bearing enjoys smaller
coefficient of friction and higher limits speed. But they cannot
bear impact. Therefore, they are not suitable to bear heavy
load.
After installing the deep groove ball bearing in the axis, within
the scope of radial play, we can limit the axial position of the
axis and the outer cover. Thus they can be used in both directions
as axis-position.Moreover, this kind of bearings also has some
aligning ability. Being inclined 2’~*0’ comparing with outer cover,
they can also operate normally. But, it has certain influence to
the bearing life.The deep groove ball bearing can be
widely used in automobile, tractor, engine bed, electrical
machinery, water pump, agricultural machinery and fabrics machine,
etc.
