BlackStar D100R21 - Double Strand 100 Pitch R Sprocket - 21 Tooth Cotton Cleaner Belt "text": "The XPZ1337 is rated

"text": "The XPZ1337 is rated for continuous operation from -40°F to 230°F

"mpn":"Bando-8PK1755"

so the Megadyne 7/B66 interchanges with Gates

The 4L460K is the heavy-duty version of the same belt length

BlackStar D100R21 - Double Strand 100 Pitch R Sprocket - 21 Tooth Cotton Cleaner Belt "text": "The XPZ1337 is ratedThe BlackStar D100R21 is a 100 pitch double strand R roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number D100R21 Chain Pitch 100 Number of Teeth 21 Bore Type Plain Bore Hub Style R Strand Count Double Material Steel Outside Diameter 9. 04" Pitch Diameter 8. 387" Approx. Weight 21. 700 lbs Cross references: Browning