Roller Chain Sprocket; 20B-3 Chain; 9 Teeth; 3 Row of Teeth; No Hardened Teeth; 106.299MM Outside Diameter; 92.83MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Chain Link; 20B-3 Chain Size; Cottered; 31.75MM Chain Pitch; Standard Chain Series; 3 Strand; Carbon Steel; ISO; 19.05MM Roller Diameter; 19.56MM Roller Width; 4.394MM Plate Thickness; 26MM Plate Height; Curved; 10.19MM Pin Diameter

Roller Chain Sprocket; 20B-3 Chain; 24 Teeth; 3 Row of Teeth; No Hardened Teeth; 260.223MM Outside Diameter; 243.25MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-3 Chain; 24 Teeth; 3 Row of Teeth; No Hardened Teeth; 260.223MM Outside Diameter; 243.25MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-3 Chain; 36 Teeth; 3 Row of Teeth; No Hardened Teeth; 381.965MM Outside Diameter; 364.29MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material