Synchronous Pulley; 55MM Belt Width; 14 MM Belt Pitch; 14M-55 Belt Style; 80 Teeth; 70MM Face Width; Bushed; 353.71MM Outside Diameter; 356.51MM Pitch Diameter; Yes Keyway; 25 To 75MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 40 Chain; 80 Teeth; 1 Row of Teeth; No Hardened Teeth; 13.026" Outside Diameter; 12.736" 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; 05B-1 Chain; 80 Teeth; 1 Row of Teeth; No Hardened Teeth; 207.9MM Outside Diameter; 203.77MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 8MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Synchronous Pulley; 30MM Belt Width; 8 MM Belt Pitch; 8M-30 Belt Style; 80 Teeth; 38MM Face Width; Rough Bore; 202.35MM Outside Diameter; 203.72MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Synchronous Pulley; 40MM Belt Width; 14 MM Belt Pitch; 14M-40 Belt Style; 80 Teeth; 54MM Face Width; Rough Bore; 353.71MM Outside Diameter; 356.51MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore