Roller Chain Sprocket; 40-2 Chain; 30 Teeth; 2 Row of Teeth; No Hardened Teeth; 5.057" Outside Diameter; 4.783" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 2050 Chain; 17 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.72" Outside Diameter; 3.46" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1" Bore; 40 Chain; 30 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.057" Outside Diameter; 4.783" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Transmission Pulley; 1 Grooves; 4.55" Outside Diameter; Bushed; SH Bushing Series; A | B Belt Series; 3.8" Pitch Minimum; 4.2" Pitch Maximum; 1/2 To 1-11/16" Bushing Bore Range; Keyway

Roller Chain Sprocket; 80 Chain; 22 Teeth; 1 Row of Teeth; No Hardened Teeth; 7.555" Outside Diameter; 7.027" Pitch Diameter; B-Hub One Side; Bushed Mount; SF Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material