Change Gear; 3/4" Bore; 3-13/16" Pitch Diameter; 16 DP; 1/2" Face Width; Finished Bore; 61 Teeth; 14-1/2 Degree Pressure Angle; 1.81" Hub Diameter; Cast Iron

Roller Chain Sprocket; 16B-1 Chain; 61 Teeth; 1 Row of Teeth; Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 25.4MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Change Gear; 1" Bore; 5.083" Pitch Diameter; 12 DP; 3/4" Face Width; Finished Bore; 61 Teeth; 14-1/2 Degree Pressure Angle; 2.19" Hub Diameter; Cast Iron

Change Gear; 1-1/4" Bore; 6.1" Pitch Diameter; 10 DP; 1" Face Width; Finished Bore; 61 Teeth; 14-1/2 Degree Pressure Angle; 3.12" Hub Diameter; Cast Iron

Roller Chain Sprocket; 80 Chain; 61 Teeth; 1 Row of Teeth; Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material