Press-mounting tooling for bearing outer ring

The utility model provides a press-mounting tooling for a bearing outer ring, which comprises a pressure machine and an upper pressing head as well as a floating supporting plate and a lower pressing head, wherein the pressure machine is used for press-mounting the bearing outer ring on the inner bore of a hub through the upper pressing head, the bearing outer ring is in interference fit with the inner bore of the hub; the hub is arranged on the floating supporting plate that can move up and down along the lower pressing head; and the bearing outer ring is prearranged on the lower pressing head, when the floating supporting plate descends, the lower pressing head is raised from the middle of the floating supporting plate, and the bearing outer ring on the lower pressing head is pressed into the inner bore of the hub descending along with the floating supporting plate. The press-mounting tooling for the bearing outer ring has reasonable structure, convenience in operation and firmness in pressing, and can complete the press-mounting of the two bearing outer rings by one-time press-mounting.