Change Gear; 5/8" Bore; 2.8" Pitch Diameter; 20 DP; 3/8" Face Width; Finished Bore; 56 Teeth; 14-1/2 Degree Pressure Angle; Steel

Roller Chain Sprocket; 100 Chain; 56 Teeth; 1 Row of Teeth; No Hardened Teeth; 23.009" Outside Diameter; 22.294" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Change Gear; 3/4" Bore; 3-1/2" Pitch Diameter; 16 DP; 1/2" Face Width; Finished Bore; 56 Teeth; 14-1/2 Degree Pressure Angle; Steel

Roller Chain Sprocket; 40 Chain; 56 Teeth; 1 Row of Teeth; No Hardened Teeth; 9.204" Outside Diameter; 8.917" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Spur Gear; 3-1/2" Pitch Diameter; 16 DP; 1/2" Face Width; Rough Bore; 56 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 1-5/16" Max Bore; 2-1/4" Hub Diameter; Steel