Roller Chain Sprocket; 1-1/8" Bore; 40 Chain; 20 Teeth; 1 Row of Teeth; Hardened Teeth; 3.457" Outside Diameter; 3.196" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1.187" Bore; 50 Chain; 25 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.323" Outside Diameter; 4.987" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 100 Chain; 22 Teeth; 1 Row of Teeth; Hardened Teeth; 9.444" Outside Diameter; 8.784" 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; Bushed; 2050 Chain; 21 Teeth; 1 Row of Teeth; 4.52" Outside Diameter; 4.241" Pitch Diameter; B-Hub One Side; 1-1/4" Chain Pitch; ANSI Roller Chain Type; 1610 Taper Lock Bushing; Keyway; Steel Material

Roller Chain Sprocket; 3/4" Bore; 35 Chain; 26 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.314" Outside Diameter; 3.111" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/8" Chain Pitch; ANSI Roller Chain; Keyway; Stainless Steel Material