Roller Chain Sprocket; 240 Chain; 18 Teeth; 1 Row of Teeth; No Hardened Teeth; 18.81" Outside Diameter; 17.276" Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 3" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 240 Chain; 18 Teeth; 1 Row of Teeth; No Hardened Teeth; 18.81" Outside Diameter; 17.276" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 240 Chain; 18 Teeth; 1 Row of Teeth; No Hardened Teeth; 18.81" Outside Diameter; 17.276" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 3" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material