Roller Chain Sprocket; 180 Chain; 40 Teeth; 1 Row of Teeth; Hardened Teeth; 29.939" Outside Diameter; 28.677" Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 2-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 180 Chain; 40 Teeth; 1 Row of Teeth; No Hardened Teeth; 29.939" Outside Diameter; 28.677" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material