Synchronous Pulley; 50.8MM Bore; 90MM Belt Width; 14 MM Belt Pitch; 14M-90 Belt Style; 40 Teeth; 98.552MM Face Width; Finished Bore; 175.463MM Outside Diameter; 178.257MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 240 Chain; 40 Teeth; 1 Row of Teeth; No Hardened Teeth; 39.92" Outside Diameter; 38.237" Pitch Diameter; C-Hub Both Sides; Bushed Mount; M Bushing; 3" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Synchronous Pulley; 47.625MM Bore; 125MM Belt Width; 14 MM Belt Pitch; 14M-125 Belt Style; 40 Teeth; 134.366MM Face Width; Finished Bore; 175.463MM Outside Diameter; 178.257MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 240 Chain; 40 Teeth; 1 Row of Teeth; Hardened Teeth; 39.92" Outside Diameter; 38.237" Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 3" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 5/8" Bore; 40 Chain; 40 Teeth; 1 Row of Teeth; No Hardened Teeth; 6.653" Outside Diameter; 6.373" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material