This kind of bearing is equipped with tapered roller (bigger end is spherical) Its roller is led via rib of raceway ring (shaft washer, housing washer).
Design is made to the extent that cones of shaft washer, housing washer raceway and roller surface are intersected at one point of bearing central line.
One-way bearing can bear one-way axial load.
Bidirectional bearing can bidirectional row axial load.
Bidirectional bearing is used to fit central washer for shaft.
While, clearance remains, shaft sleeve must be used to axially position central washer.
Main application of bearing
One-way: crane shackle, swivel of oil drilling machine Bidirectional: roller neck of rolling mill
