Roller Chain Sprocket; 100 Chain; 19 Teeth; 2 Row of Teeth; Hardened Teeth; 8.241" Outside Diameter; 7.595" Pitch Diameter; A-Double Single; Bushed Mount; 3020 Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 100 Chain; 16 Teeth; 2 Row of Teeth; No Hardened Teeth; 7.034" Outside Diameter; 6.408" Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 100 Chain; 18 Teeth; 2 Row of Teeth; No Hardened Teeth; 7.839" Outside Diameter; 7.199" Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 100 Chain; 20 Teeth; 2 Row of Teeth; No Hardened Teeth; 8.643" Outside Diameter; 7.99" Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 100 Chain; 17 Teeth; 2 Row of Teeth; Hardened Teeth; 7.436" Outside Diameter; 6.803" Pitch Diameter; A-Double Single; Bushed Mount; 3020 Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material