Roller Chain Sprocket; 40-3 Chain; 26 Teeth; 3 Row of Teeth; No Hardened Teeth; 4.418" Outside Diameter; 4.148" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 40-3 Chain; 35 Teeth; 3 Row of Teeth; No Hardened Teeth; 5.856" Outside Diameter; 5-37/64" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 40-3 Chain; 26 Teeth; 3 Row of Teeth; Hardened Teeth; 4.418" Outside Diameter; 4.148" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 40-3 Chain; 30 Teeth; 3 Row of Teeth; Hardened Teeth; 5.057" Outside Diameter; 4.783" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain; 40-3 Chain Size; Riveted; 1/2" Chain Pitch; Standard Chain Series; 3 Strand; Steel; ANSI; 0.312" Roller Diameter; 0.309" Roller Width; 0.061" Plate Thickness; 0.441" Plate Height; Curved; 5/32" Pin Diameter