Roller Chain Sprocket; 120-2 Chain; 18 Teeth; 2 Row of Teeth; No Hardened Teeth; 9.407" Outside Diameter; 8.639" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 120-2 Chain; 17 Teeth; 2 Row of Teeth; No Hardened Teeth; 8.924" Outside Diameter; 8.163" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 3-5/8" Bore; 120-2 Chain; 20 Teeth; 2 Row of Teeth; Hardened Teeth; 10.371" Outside Diameter; 9.588" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 120-2 Chain; 21 Teeth; 2 Row of Teeth; No Hardened Teeth; 10.853" Outside Diameter; 10.065" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 120-2 Chain; 14 Teeth; 2 Row of Teeth; No Hardened Teeth; 7.472" Outside Diameter; 6.741" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material