Synchronous Pulley; 15MM Belt Width; 5 MM Belt Pitch; 5M-15 Belt Style; 44 Teeth; 20.5MM Face Width; Rough Bore; 68.89MM Outside Diameter; 70.03MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Roller Chain Sprocket; 40 Chain; 44 Teeth; 1 Row of Teeth; No Hardened Teeth; 7.291" Outside Diameter; 7.009" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Synchronous Pulley; 1/2" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 44 Teeth; 3/4" Face Width; Rough Bore; 5.222" Outside Diameter; 5.252" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Synchronous Pulley; 40MM Belt Width; 14 MM Belt Pitch; 14M-40 Belt Style; 44 Teeth; 54MM Face Width; Bushed; 193.28MM Outside Diameter; 196.08MM Pitch Diameter; Yes Keyway; 25 To 75MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore

Synchronous Pulley; 50MM Belt Width; 8 MM Belt Pitch; 8M-50 Belt Style; 44 Teeth; 60MM Face Width; Bushed; 110.67MM Outside Diameter; 112.05MM Pitch Diameter; Yes Keyway; 14 To 50MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore