Roller Chain Sprocket; 2050 Chain; 11 Teeth; 1 Row of Teeth; No Hardened Teeth; 2-1/2" Outside Diameter; 2.315" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1-1/2" Bore; 80 Chain; 11 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.006" Outside Diameter; 3.55" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 5/8" Bore; 08B-1 Chain; 11 Teeth; 1 Row of Teeth; Hardened Teeth; 2.003" Outside Diameter; 1.775" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 3/4" Bore; 40 Chain; 11 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.003" Outside Diameter; 1.775" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 16B-1 Chain; 11 Teeth; 1 Row of Teeth; Hardened Teeth; 101.752MM Outside Diameter; 90.16MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 25.4MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material