Roller Chain Sprocket; 1" Bore; 40 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.738" Outside Diameter; 4.465" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-7/16" Bore; 50 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 5-59/64" Outside Diameter; 5.582" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 60 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 7.106" Outside Diameter; 6.698" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Spur Gear; 5.6" Pitch Diameter; 5 DP; 2-1/2" Face Width; Rough Bore; 28 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 2-3/8" Max Bore; 3-3/4" Hub Diameter; Steel