Roller Chain Sprocket; 80 Chain; 52 Teeth; 1 Row of Teeth; No Hardened Teeth; 17.132" Outside Diameter; 16.562" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 40 Chain; 52 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.566" Outside Diameter; 8-9/32" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Change Gear; 1" Bore; 4.333" Pitch Diameter; 12 DP; 3/4" Face Width; Finished Bore; 52 Teeth; 14-1/2 Degree Pressure Angle; Steel

Roller Chain Sprocket; 40 Chain; 52 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.566" Outside Diameter; 8-9/32" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Change Gear; 1-3/8" Bore; 6-1/2" Pitch Diameter; 8 DP; 1-1/4" Face Width; Finished Bore; 52 Teeth; 14-1/2 Degree Pressure Angle; Steel