Roller Chain Sprocket; 120 Chain; 21 Teeth; 2 Row of Teeth; No Hardened Teeth; 10.853" Outside Diameter; 10.065" Pitch Diameter; B-Double Single; Bushed Mount; R1 Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 20 Teeth; 2 Row of Teeth; Hardened Teeth; 6.914" Outside Diameter; 6.392" Pitch Diameter; B-Double Single; Bushed Mount; Q1 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 80 Chain; 23 Teeth; 2 Row of Teeth; Hardened Teeth; 7.876" Outside Diameter; 7-11/32" Pitch Diameter; B-Double Single; Bushed Mount; R1 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 80 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 7.235" Outside Diameter; 6.71" Pitch Diameter; B-Double Single; Bushed Mount; R1 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 60 Chain; 24 Teeth; 2 Row of Teeth; Hardened Teeth; 6.147" Outside Diameter; 5.746" Pitch Diameter; B-Double Single; Bushed Mount; Q1 Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material