BlackStar 60A80 - 60 Pitch A-Plate Sprocket - 80 Tooth CC What does the 8M in

What does the 8M in 1344-8M-50 mean

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so the XPA950 interchanges with Gates XPA950

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The BlackStar 35H35 is a 35 pitch Split Taper roller chain sprocket with 35 teeth

BlackStar 60A80 - 60 Pitch A-Plate Sprocket - 80 Tooth CC What does the 8M inThe BlackStar 60A80 is a 60 pitch A Plate roller chain sprocket with 80 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 60A80 Chain Pitch 60 Number of Teeth 80 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Outside Diameter 19. 54" Pitch Diameter 19. 103" Approx. Weight 35. 500 lbs Cross references: Browning 60A80,