Roller Chain Sprocket; 40 Chain; 24 Teeth; 1 Row of Teeth; Hardened Teeth; 4.098" Outside Diameter; 3.831" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Synchronous Pulley; 1/2" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 24 Teeth; 3/4" Face Width; Rough Bore; 3-7/64" Flange OD; 2.835" Outside Diameter; 2.865" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 1-5/8" M

Roller Chain Sprocket; 25 Chain; 24 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.049" Outside Diameter; 1.915" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Spur Gear; 2" Pitch Diameter; 12 DP; 3/4" Face Width; Rough Bore; 24 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 1" Max Bore; 1-3/4" Hub Diameter; Steel

Roller Chain Sprocket; 1" Bore; 40 Chain; 24 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.098" Outside Diameter; 3.831" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material