Roller Chain Sprocket; 25 Chain; 12 Teeth; 1 Row of Teeth; No Hardened Teeth; 1.083" Outside Diameter; 0.966" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 25 Chain; 12 Teeth; 1 Row of Teeth; No Hardened Teeth; 1.083" Outside Diameter; 0.966" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 200-2 Chain; 12 Teeth; 2 Row of Teeth; Hardened Teeth; 10.83" Outside Diameter; 9.66" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 120 Chain; 12 Teeth; 1 Row of Teeth; Hardened Teeth; 6.498" Outside Diameter; 5.796" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Synchronous Pulley; 1/2" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 12 Teeth; 0.772" Face Width; Rough Bore; 1.402" Outside Diameter; 1.432" Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore