Roller Chain Sprocket; 140 Chain; 30 Teeth; 1 Row of Teeth; Hardened Teeth; 17.7" Outside Diameter; 16.742" Pitch Diameter; B-Hub One Side; Bushed Mount; 3020 Bushing; 1-3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 140 Chain; 30 Teeth; 1 Row of Teeth; Hardened Teeth; 17.7" Outside Diameter; 16.742" Pitch Diameter; B-Hub One Side; Bushed Mount; F Bushing; 1-3/4" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 140 Chain; 30 Teeth; 1 Row of Teeth; Hardened Teeth; 17.7" Outside Diameter; 16.742" Pitch Diameter; C-Hub Both Sides; Bushed Mount; R2 Bushing; 1-3/4" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material