Roller Chain Sprocket; 1/2" Bore; 08B-1 Chain; 12 Teeth; 1 Row of Teeth; Hardened Teeth; 2.166" Outside Diameter; 1.932" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-1/8" Bore; 50 Chain; 12 Teeth; 1 Row of Teeth; Hardened Teeth; 2.708" Outside Diameter; 2.415" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-7/16" Bore; 78 Chain; 12 Teeth; 1 Row of Teeth; No Hardened Teeth; 10-3/4" Outside Diameter; 10.081" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-11/16" Bore; 120-2 Chain; 12 Teeth; 2 Row of Teeth; Hardened Teeth; 6.498" Outside Diameter; 5.796" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 3-15/16" Bore; 82 Chain; 12 Teeth; 1 Row of Teeth; Hardened Teeth; 11.881" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 3.075" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material