BlackStar 50B38 - 50 Pitch B-Hub Sprocket - 38 Tooth 1.5/16" "text": "20/A70 has a top

"text": "20/A70 has a top width of 12

"name":"Gates 2/A62 Hi-Power II PowerBand V-Belts"

"mpn":"TB072053467222"

so a 120-S8M-1776 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar 50B38 - 50 Pitch B-Hub Sprocket - 38 Tooth 1.5/16" "text": "20/A70 has a topThe BlackStar 50B38 is a 50 pitch B Hub roller chain sprocket with 38 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 50B38 Chain Pitch 50 Number of Teeth 38 Minimum Bore 3 4" Maximum Bore 2 1 4" Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Outside Diameter 7. 92" Pitch Diameter 7. 569" Approx. Weight 6. 08 lbs Cross