Roller Chain Sprocket; 50 Chain; 20 Teeth; 1 Row of Teeth; Hardened Teeth; 4.321" Outside Diameter; 3.995" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Bevel Gear; 2-1/2" Pitch Dia; 8 DP; 0.82" Face Width; Rough Bore; 20 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 2-1/8" Hub Dia; Straight Tooth; Steel

Roller Chain Sprocket; 3/4" Bore; 40 Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.457" Outside Diameter; 3.196" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material