Roller Chain; 81X Chain Size; Riveted; 2-39/64" Chain Pitch; Heavy Conveyor Chain Series; 1 Strand; Carbon Steel; ANSI; 0.91" Roller Diameter; 1.06" Roller Width; 0.16" Plate Thickness; 1.13" Plate Height; Straight; 0.437" Pin Diameter

Roller Chain Sprocket; 2-15/16" Bore; 81X Chain; 16 Teeth; 1 Row of Teeth; No Hardened Teeth; 14.253" Outside Diameter; 13.371" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-7/16" Bore; 81X Chain; 11 Teeth; 1 Row of Teeth; No Hardened Teeth; 10.015" Outside Diameter; 9.261" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-15/16" Bore; 81X Chain; 13 Teeth; 1 Row of Teeth; No Hardened Teeth; 11.571" Outside Diameter; 10.9" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 3-15/16" Bore; 81X Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 17.603" Outside Diameter; 16.678" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material