Mill Vertical Shaft (bushing type) 66"/GR-1022. Mill Vertical Shaft (bearing type) 66"/GR-2978. Horizontal input shaft 66"/GR-1705AA. Bearing Cartridge 66"/GR-1710A. Horizontal input roller bearing 66"/MP-6057. Horizontal input tapered roller bearing assembly 66"/MP-6058. Pinion adjusting shim set 66…