Tapered roller bearings are separated bearings, and the inner and
outer rings of the bearings have tapered raceways. This kind of
bearing is divided into single row, double row and four row tapered
roller bearing and other different structural types according to
the number of rows of rollers installed. Single row tapered roller
bearing can bear radial load and single direction axial load. When
the bearing bears radial load, an axial component will be
generated, so when another bearing that can bear the axial force in
the opposite direction is needed to balance.Tapered roller bearing refers to the radial thrust type rolling
bearing whose rolling body is a tapered roller. There are small
cone angles and large cone angles. The small cone Angle is mainly
subjected to radial load and radial axial load, often into double
use, reverse installation, the inner and outer seat ring can be
installed respectively, in the installation and use can adjust the
radial and axial clearance; The large cone Angle is mainly used to
bear axial load and radial load. Generally, it is not used to bear
pure axial load alone, but can be used to bear pure radial load
when it is configured (relative installation of the same name end).