The purpose of this SAE Recommended Practice is to provide a selection of disc wheels for industrialand agricultural application with a maximum of interchangeability.This is accomplished by establishing five groups of disc wheels, in each of which the hub mounting elementsare common. These groups are designated 4 bolt, 5 in bolt circle; 5 bolt, 4.5 in bolt circle; 5 bolt, 5.5 in boltcircle; 6 bolt, 6 in bolt circle; and 8 bolt, 8 in bolt circle.Further, this document establishes an SAE part number and the maximum rated radial load for each standardwheel. In addition, the document requires the wheel manufacturer's name or trademark to be impressionstamped on the wheel with location at the discretion of the manufacturer.
SAE J712-1999 history
2019SAE J712-2019 Industrial and Agricultural Disc Wheels
1999SAE J712-1999 Industrial and Agricultural Disc Wheels
1986SAE J712-1986 INDUSTRIAL AND AGRICULTURAL DISC WHEELS
1977SAE J712A-1977 INDUSTRIAL AND AGRICULTURAL DISC WHEELS
1975SAE J712A-1975 INDUSTRIAL AND AGRICULTURAL DISC WHEELS
1949SAE J712-1949 Industrial and Agricultural Disc Wheels