Roller Chain Sprocket; 3/4" Bore; 41 Chain; 80 Teeth; 1 Row of Teeth; Hardened Teeth; 13.026" Outside Diameter; 12.736" 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; 5/8" Bore; 41 Chain; 32 Teeth; 1 Row of Teeth; Hardened Teeth; 5.376" Outside Diameter; 5.101" 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; 3/4" Bore; 41 Chain; 18 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.136" Outside Diameter; 2.879" 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; 41 Chain; 45 Teeth; 1 Row of Teeth; Hardened Teeth; 7.45" Outside Diameter; 7.168" 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; 1-1/2" Bore; 41 Chain; 42 Teeth; 1 Row of Teeth; Hardened Teeth; 6.972" Outside Diameter; 6.691" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material