Bearing outer ring radial run-out detection assembly

The invention discloses a bearing outer ring radial run-out detection assembly, relates to the technical field of bearing run-out detection, and is used for solving the problem that an existing detection instrument can only detect a single bearing when detecting radial run-out, and realizing intelligent clamping of the bearing and intelligent reading of a detection result. The bearing outer ring radial run-out detection assembly comprises an inclined material channel, and the material channel is provided with a plurality of discharging grooves. A notch is formed in the side wall of the material channel, a material stopping hole and a clamping unit are arranged at the position, at the notch, of the bottom of the material channel, and the clamping unit clamps a bearing inner ring to be detected in a three-point contact mode. A C-shaped blocking and releasing part is arranged on the material channel on the rear side of the notch, and the to-be-detected bearings are released one by one in the rotation process of