DEVICE FOR CHECKING RUN-OUT OF CONICAL ROLLER BEARINGS Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: device has base, drive of rotation of inner race of the bearing to be checked, table, weight, unloading unit, meters of linear displacement, and basing interchangeable corner with radial and axial bearings which are received in grooves provided in the base. The device also has a carriage with columns. The carriage is mounted on the base for moving along it and used for arranging of one of the meters. The device is provided with permanent magnets having opposite polarity and positioned on the base and periphery of the weight. The unloading unit is made up of sliding balls spring-loaded by a clamps. The balls are received in sliders. The table is coupled with the columns of the carriages. The second meter is mounted on the base. The sliding clamps are made of Teflon. EFFECT: enhanced efficiency and accuracy of checking. 2 cl, 4 dwg