72'' snowblower make?

Hello All ,i am new to the forum ,i have a 72'' red doubble auger snowblower on pto (older Model) hydraulic motor with chain that drives the chute ,fan is 3 blade ,the chutes rotation sits on a inner and outer rings with 1/2''steel balls that rides between the two
My problem is i have no clue what make it is so i can purchase new rings, any help identifying make would be greatly appreciated

Northern Ontario Canada
thank you
George