Roller Chain Sprocket; 2-11/16" Bore; 80 Chain; 26 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.836" Outside Diameter; 8.296" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 3-1/2" Bore; 80 Chain; 26 Teeth; 1 Row of Teeth; Hardened Teeth; 8.836" Outside Diameter; 8.296" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 160 Chain; 26 Teeth; 1 Row of Teeth; No Hardened Teeth; 17-43/64" Outside Diameter; 16.592" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Spur Gear; 6-1/2" Pitch Diameter; 4 DP; 2" Face Width; Rough Bore; 26 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 2-3/4" Max Bore; 4-3/4" Hub Diameter; Steel

Synchronous Pulley; 30MM Belt Width; 8 Millimeter Belt Pitch; 8M-30 Belt Style; 26 Teeth; 31.75MM Face Width; Bushed; 74.676MM Flange OD; 64.84MM OD; 66.21MM Pitch Diam; Yes Keyway; 14 To 25MM Bushing Bore Range; 1108 Bushing; No Minimum Plain Bore