Roller Chain Sprocket; 40 Chain; 48 Teeth; 1 Row of Teeth; No Hardened Teeth; 7.928" Outside Diameter; 7.645" Pitch Diameter; B-Hub One Side; Bushed Mount; SDS Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Spur Gear; 6" Pitch Diameter; 8 DP; 1-1/2" Face Width; Rough Bore; 48 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 2-1/8" Max Bore; 3-1/2" Hub Diameter; Steel

Roller Chain Sprocket; 40 Chain; 48 Teeth; 1 Row of Teeth; No Hardened Teeth; 7.928" Outside Diameter; 7.645" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-1/4" Bore; 50 Chain; 48 Teeth; 1 Row of Teeth; No Hardened Teeth; 9.911" Outside Diameter; 9.556" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Synchronous Pulley; 1/2" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 48 Teeth; 3/4" Face Width; Bushed; 6-1/64" Flange OD; 5.7" Outside Diameter; 5.73" Pitch Diameter; Yes Keyway; 1/2 To 2" Bushing Bore Range; SDS Bushing; No Minimum Plain Bore