Roller Chain Sprocket; 12B-1 Chain; 19 Teeth; 1 Row of Teeth; No Hardened Teeth; 125.603MM Outside Diameter; 115.74MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 06B-1 Chain; 19 Teeth; 1 Row of Teeth; Hardened Teeth; 62.8MM Outside Diameter; 57.87MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 9.525MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Synchronous Pulley; 3/4" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 19 Teeth; 1-1/16" Face Width; Rough Bore; 2.97" Outside Diameter; 3.024" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Roller Chain Sprocket; 40 Chain; 19 Teeth; 1 Row of Teeth; Hardened Teeth; 3.292" Outside Diameter; 3.038" Pitch Diameter; B-Hub One Side; Bushed Mount; H Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 120 Chain; 19 Teeth; 1 Row of Teeth; Hardened Teeth; 9.89" Outside Diameter; 9.114" Pitch Diameter; B-Hub One Side; Bushed Mount; R1 Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material