Roller Chain Sprocket; 40 Chain; 18 Teeth; 1 Row of Teeth; Hardened Teeth; 3.136" Outside Diameter; 2.879" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 35-3 Chain; 18 Teeth; 3 Row of Teeth; Hardened Teeth; 2.352" Outside Diameter; 2.16" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/8" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 50 Chain; 18 Teeth; 1 Row of Teeth; Hardened Teeth; 3.919" Outside Diameter; 3.599" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Synchronous Pulley; 1" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 18 Teeth; 1.272" Face Width; Rough Bore; 2.119" Outside Diameter; 2.148" Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore

Synchronous Pulley; 1/2" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 18 Teeth; 0.772" Face Width; Rough Bore; 2.119" Outside Diameter; 2.148" Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore