Roller Chain Sprocket; 180-2 Chain; 17 Teeth; 2 Row of Teeth; Hardened Teeth; 13.385" Outside Diameter; 12.245" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 2-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 180-2 Chain; 16 Teeth; 2 Row of Teeth; Hardened Teeth; 12.661" Outside Diameter; 11.533" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 180-2 Chain; 19 Teeth; 2 Row of Teeth; Hardened Teeth; 14.834" Outside Diameter; 13.67" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 180-2 Chain; 18 Teeth; 2 Row of Teeth; Hardened Teeth; 14.11" Outside Diameter; 12.957" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 180-2 Chain; 17 Teeth; 2 Row of Teeth; Hardened Teeth; 13.385" Outside Diameter; 12.245" Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 2-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material