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

Roller Chain Sprocket; 08B-1 Chain; 44 Teeth; 1 Row of Teeth; No Hardened Teeth; 183.8MM Outside Diameter; 178.03MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

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

Roller Chain Sprocket; 12B-1 Chain; 44 Teeth; 1 Row of Teeth; No Hardened Teeth; 277.8MM Outside Diameter; 267.03MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material