BlackStar H40A55 - 40 Pitch A-Plate Sprocket - 55 Tooth 2.11/16" The Megadyne 6/B72 is a

The Megadyne 6/B72 is a banded (6-rib) B V-belt with a 74

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so the Megadyne 2/5VX1800 interchanges with Gates

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BlackStar H40A55 - 40 Pitch A-Plate Sprocket - 55 Tooth 2.11/16" The Megadyne 6/B72 is aThe BlackStar H40A55 is a 40 pitch A Plate roller chain sprocket with 55 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number H40A55 Chain Pitch 40 Number of Teeth 55 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Hardened Teeth Yes Outside Diameter 9. 04" Pitch Diameter