BlackStar 50B30 - 50 Pitch B-Hub Sprocket - 30 Tooth XPB Section The D&D Global 376XL1770 is

The D&D Global 376XL1770 is a synchronous timing belt with XL-pitch profile

10/8VK2360 ships from our Houston

com/products/d-and-d-13-bk165-heavy-duty-v-belt"

3/B190 is a banded v-belt used on industrial drives - fans and blowers

so the 10/D180 interchanges with Gates 10/D180

BlackStar 50B30 - 50 Pitch B-Hub Sprocket - 30 Tooth XPB Section The D&D Global 376XL1770 isThe BlackStar 50B30 is a 50 pitch B Hub roller chain sprocket with 30 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 50B30 Chain Pitch 50 Number of Teeth 30 Minimum Bore 3 4" Maximum Bore 2 1 4" Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Outside Diameter 6. 32" Pitch Diameter 5. 979" Approx. Weight 4. 56 lbs Cross