Roller Chain Sprocket; 1-3/8" Bore; 50 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 5-59/64" Outside Diameter; 5.582" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 50 Chain; 28 Teeth; 1 Row of Teeth; Hardened Teeth; 5-59/64" Outside Diameter; 5.582" Pitch Diameter; B-Hub One Side; Bushed Mount; SDS Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 3/4" Bore; 40 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.738" Outside Diameter; 4.465" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Synchronous Pulley; 1" Belt Width; 1/2" Belt Pitch; H Belt Style; 28 Teeth; 1.312" Face Width; Bushed; 4.687" Flange OD; 4.402" OD; 4.456" Pitch Diam; Yes Keyway; 1/2 To 1-5/8" Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 5/8" Bore; 35 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.553" Outside Diameter; 3.349" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material