Helical Gear; 5/8" Bore; 1.333" Pitch Diameter; 6 Transverse DP; 1-1/4" Face Width; Finished Bore; 8 Teeth; 14-1/2 Degree Pressure Angle; Right Hand; Steel; Hardened Teeth

Roller Chain Sprocket; 2-7/16" Bore; 81X Chain; 8 Teeth; 1 Row of Teeth; No Hardened Teeth; 7.429" Outside Diameter; 6.818" 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; 06B-2 Chain; 8 Teeth; 2 Row of Teeth; No Hardened Teeth; 28.702MM Outside Diameter; 24.89MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 9.525MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Spur Gear; 1/2" Pitch Diameter; 16 DP; 5/16" Face Width; Rough Bore; 8 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; Brass

Roller Chain Sprocket; 1-15/16" Bore; 81X Chain; 8 Teeth; 1 Row of Teeth; No Hardened Teeth; 7.429" Outside Diameter; 6.818" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material