Pulley, Synchronous; 20MM Belt Width; 8 Millimeter Belt Pitch; 8M-20 Belt Style; 24 Teeth; 22.225MM Face Width; Rough Bore; 69.85MM Flange OD; 59.75MM Outside Diameter; 61.12MM Pitch Diameter; No Keyway; Minimum Plain Bore

Pulley, Synchronous; 3/4" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 17 Teeth; 1" Face Width; Rough Bore; 2.28" Flange OD; 1.999" Outside Diameter; 2.029" Pitch Diameter; No Keyway; Minimum Plain Bore