Roller Chain Sprocket; 1-1/8" Bore; 40 Chain; 36 Teeth; 1 Row of Teeth; No Hardened Teeth; 6.015" Outside Diameter; 5.737" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-1/4" Bore; 50 Chain; 36 Teeth; 1 Row of Teeth; No Hardened Teeth; 7.519" Outside Diameter; 7.171" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 40 Chain; 36 Teeth; 1 Row of Teeth; No Hardened Teeth; 6.015" Outside Diameter; 5.737" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material