A dwarf as ringbearer?

ok, why was the west gate of moria made? because the elves of which made the rings, became friends with the dwarves, possibly because of same enimies (melkor, and then sauron). therefore, as a gift to the dwarves (before realising sauron's real purpose and before casting down their own rings), celebrimbor gave the 7 rings to the head of each house hold of the dwarves, thus, the " 7 rings for the dwarf lords in their halls of stone " comes into place.