Roller Chain Sprocket; 40 Chain; 52 Teeth; 1 Row of Teeth; Hardened Teeth; 8.566" Outside Diameter; 8-9/32" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 1-3/8" Bore; 40 Chain; 52 Teeth; 1 Row of Teeth; Hardened Teeth; 8.566" Outside Diameter; 8-9/32" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 1-7/16" Bore; 40 Chain; 52 Teeth; 1 Row of Teeth; Hardened Teeth; 8.566" Outside Diameter; 8-9/32" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 40 Chain; 52 Teeth; 1 Row of Teeth; Hardened Teeth; 8.566" Outside Diameter; 8-9/32" Pitch Diameter; B-Hub One Side; Bushed Mount; P1 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 1-1/2" Bore; 40 Chain; 52 Teeth; 1 Row of Teeth; Hardened Teeth; 8.566" Outside Diameter; 8-9/32" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material