Bearing ring radial clearance detection equipment

The utility model discloses a bearing ring radial clearance detection device, which relates to the technical field of bearing detection and comprises a base, a bearing to be detected, a fixing mechanism, an adjusting mechanism and a dial indicator. When a bearing to be detected is fixed, the two horizontally arranged first fixing rods are arranged on the inner ring of the bearing to be detected, the second fixing rod abuts against one side of the bearing to be detected, and the bearing to be detected and the second fixing rod are pushed to move towards the vertical plate under the interaction of the second sliding block and the second sliding groove. Under the interaction of a convex sliding groove, an arch-shaped sliding block and a third sliding groove, two first fixing rods are driven to move in the direction of the convex sliding groove, the two first fixing rods are far away from each other until the two first fixing rods abut against the inner surface of the bearing to be detected, so that the bearing t