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0" length with the A cross section and fits the same sheaves — combination-branded belts carry both numbers (A78 / 4L800)
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"name": "How many ribs does 360J24 have
BlackStar D50B40H - Double Strand 50 Pitch B-Hub Sprocket - 40 Tooth 22mm 0" length with the AThe BlackStar D50B40H is a 50 pitch double strand B Hub roller chain sprocket with 40 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number D50B40H Chain Pitch 50 Number of Teeth 40 Bore Type Plain Bore Hub Style B Hub Strand Count Double Material Steel Outside Diameter 8. 32" Pitch Diameter 7. 966" Approx. Weight 17. 100 lbs Cross references:
