BlackStar DS80A19H - Double-Single 80 Pitch A-Plate Sprocket - 19 Tooth Washdown Suitable It is a direct replacement

It is a direct replacement for Jason Industrial 9/B88

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so the Megadyne 6/5V2120 interchanges with Gates

"text": "The SPZ2840 is used for general-purpose industrial drives

so a 6/BX44 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar DS80A19H - Double-Single 80 Pitch A-Plate Sprocket - 19 Tooth Washdown Suitable It is a direct replacementThe BlackStar DS80A19H is a 80 pitch double single strand A Plate roller chain sprocket with 19 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number DS80A19H Chain Pitch 80 Number of Teeth 19 Bore Type Plain Bore Hub Style A Plate Strand Count Double Single Material Steel Outside Diameter 6. 59" Pitch Diameter 6. 076" Approx. Weight 12. 800 lbs Cross