BlackStar D80Q18H - Double Strand 80 Pitch Q Sprocket - 18 Tooth 3.15/16" "text": "3/SPB5300 has a top

"text": "3/SPB5300 has a top width of 56

"text": "The 4L520 has a 1/2\" top width and 0

1152-8M-85 is a standardized industry size

so a 1000J23 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar D80Q18H - Double Strand 80 Pitch Q Sprocket - 18 Tooth 3.15/16" "text": "3/SPB5300 has a topThe BlackStar D80Q18H is a 80 pitch double strand Q roller chain sprocket with 18 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number D80Q18H Chain Pitch 80 Number of Teeth 18 Bore Type Plain Bore Hub Style Q Strand Count Double Material Steel Outside Diameter 6. 27" Pitch Diameter 5. 759" Approx. Weight 7. 300 lbs Cross references: Browning D80Q18,