Roller Chain Sprocket; 78 Chain; 19 Teeth; 1 Row of Teeth; Hardened Teeth; 15.85" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 2-15/16" Bore; 78 Chain; 15 Teeth; 1 Row of Teeth; Hardened Teeth; 12.55" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 78 Chain; 20 Teeth; 1 Row of Teeth; Hardened Teeth; 16.676" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain; 78 Chain Size; Cottered; 2-39/64" Chain Pitch; Standard Chain Series; 1 Strand; Welded Steel; ANSI; 3" Roller Width; 1/4" Plate Thickness; 1-1/4" Plate Height; Straight; 1/2" Pin Diameter

Roller Chain Sprocket; 3-7/16" Bore; 78 Chain; 12 Teeth; 1 Row of Teeth; No Hardened Teeth; 10-3/4" Outside Diameter; 10.081" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material