Spur Gear; 1/2" Pitch Diameter; 24 DP; 1/4" Face Width; Rough Bore; 12 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 0.38" Hub Diameter; Molded Delrin

Idler Chain Sprocket; 7/8" Bore; 50 Chain Size; 12 Teeth; Sleeve Bearing; 5/8" Chain Pitch; 1 Row of Teeth; Roller Chain; No Hardened Teeth; Steel

Roller Chain Sprocket; 1" Bore; 80 Chain; 12 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.332" Outside Diameter; 3.864" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-1/8" Bore; 80 Chain; 12 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.332" Outside Diameter; 3.864" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-7/16" Bore; 60 Chain; 12 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.249" Outside Diameter; 2.898" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material