Replacement Axle Washer for ALL Cimex Carpet Cleaning Machines and Marble Grinding Machine Cimex Part # 10166 for CR38, CR48, and CR48DF. We carry all cimex parts! If you can't find what you need call 1-800-330-1888
Specs taken exactly from the Cimex Parts Sheet: 17/8 inch + B617 OD x 1 inch ID.