Roller Chain Sprocket; 2040 Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.46" Outside Diameter; 3.236" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 2040 Chain; 16 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.81" Outside Diameter; 2.613" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 2040 Chain; 17 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.98" Outside Diameter; 2.768" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 2040 Chain; 25 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.26" Outside Diameter; 4.021" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 2040 Chain; 23 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.94" Outside Diameter; 3.706" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material