BlackStar 80R48 - 80 Pitch R Sprocket - 48 Tooth Pitch-40 so a 305H150 from any

so a 305H150 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"sku":"TB072053744224"

"name":"59PK2140 Micro V Belt K Section 2140mm OC 59 Ribs Diesel Belting"

625 in Length 35

BlackStar 80R48 - 80 Pitch R Sprocket - 48 Tooth Pitch-40 so a 305H150 from anyThe BlackStar 80R48 is a 80 pitch R roller chain sprocket with 48 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Requires a Split Taper Bushing (sold separately). Specifications Part Number 80R48 Chain Pitch 80 Number of Teeth 48 Bore Type Plain Bore Hub Style R Strand Count Single Material Steel Outside Diameter 15. 86" Pitch Diameter 15. 290" Approx. Weight 32. 300 lbs