Synchronous Pulley; 1" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 28 Teeth; 1-5/16" Face Width; Rough Bore; 4-45/64" Flange OD; 4.402" Outside Diameter; 4.456" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 2-5/8"

Roller Chain Sprocket; 24B-1 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 361.01MM Outside Diameter; 340.29MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 38.1MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Synchronous Pulley; 1" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 28 Teeth; 1.319" Face Width; Rough Bore; 4.402" Outside Diameter; 4.456" Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore

37MM Belt Width; 14MM Belt Pitch; 14M-37 Poly Chain GT2 Belt Style; 28 Teeth; 44.196MM Face Width; Rough Bore; 137.16MM Flange OD; 121.971MM OD; 124.765MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 2.938" Max Bore

Roller Chain Sprocket; 35 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.553" Outside Diameter; 3.349" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material