Roller Chain Sprocket; 12B-3 Chain; 27 Teeth; 3 Row of Teeth; No Hardened Teeth; 174.422MM Outside Diameter; 164.09MM Pitch Diameter; B-Hub One Side; Bushed Mount; 3020 Bushing; 19.05MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Synchronous Pulley; 1" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 27 Teeth; 1.252" Face Width; Bushed; 3.193" Outside Diameter; 3.223" Pitch Diameter; Yes Keyway; 3/8 To 1-1/8" Bushing Bore Range; 1108 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 16B-2 Chain; 27 Teeth; 2 Row of Teeth; Hardened Teeth; 232.562MM Outside Diameter; 218.79MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 25.4MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 10B-1 Chain; 27 Teeth; 1 Row of Teeth; No Hardened Teeth; 145.364MM Outside Diameter; 136.74MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 06B-2 Chain; 27 Teeth; 2 Row of Teeth; Hardened Teeth; 87.224MM Outside Diameter; 82.05MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 9.525MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material