This Standard includes information for Steel Roller Type Conveyor Chains, Attachments and Sprocket Teeth: A series of roller links having steel bushings with rollers to contact the sprocket teeth, alternating with links comprised of sidebars and pins, which articulate in the steel bushings of the roller link. The main topics are (a) General Chain Proportions and Designations, (b) Dimensions of chain links and of attachments, and (c) Sprocket Tooth Form. There are also Tables for (a) General Chain Dimensions , Minimum Ultimate Tensile Strength, Strand Length and Measuring Load (b) Maximum and Minimum Controlling Dimensions for Interchangeable Chain Links, (c) Chain Clearance Dimensions, (d) A-1, A-2, A-42, K-1, K-2 Attachments, (e) Maximum Eccentricity and Face Runout Tolerances of Sprockets, and (f) Sprocket Factors.