Roller Chain Sprocket; 50 Chain; 17 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.718" Outside Diameter; 3.401" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Stainless Steel Material

Sprocket, Idler; Roller Chain; 0.638" Bore; 50 Chain Size; 17 Teeth; Ball Bearing; 5/8" Chain Pitch; 1 Row of Teeth; Hardened Teeth; Steel

Sprocket, Idler; Roller Chain; 0.646" Bore; 50 Chain Size; 17 Teeth; Ball Bearing; 5/8" Chain Pitch; 1 Row of Teeth; Hardened Teeth; Steel

Roller Chain; 1" Bore; 50 Chain Size; 17 Teeth; Needle Bearing; 5/8" Chain Pitch; 1 Row of Teeth; Steel

Roller Chain Sprocket; 1-1/8" Bore; 50 Chain; 17 Teeth; 1 Row of Teeth; Hardened Teeth; 3.718" Outside Diameter; 3.401" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material