BlackStar 50B28 - 50 Pitch B-Hub Sprocket - 28 Tooth QD-SD com/s/files/1/0666/7721/products/QD_Sheave_a78371d7-7a5e-4f13-9836-ebd01963cb1b

com/s/files/1/0666/7721/products/QD_Sheave_a78371d7-7a5e-4f13-9836-ebd01963cb1b

com/products/d-and-d-1300j21-micro-v-belt"

"price":"323

Sheave Type Multi-Duty QD Groove Count 1 Outside Diameter 18

so the Megadyne 10/8V4750 interchanges with Gates

BlackStar 50B28 - 50 Pitch B-Hub Sprocket - 28 Tooth QD-SD com/s/files/1/0666/7721/products/QD_Sheave_a78371d7-7a5e-4f13-9836-ebd01963cb1bThe BlackStar 50B28 is a 50 pitch B Hub roller chain sprocket with 28 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 50B28 Chain Pitch 50 Number of Teeth 28 Minimum Bore 3 4" Maximum Bore 2" Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Outside Diameter 5. 92" Pitch Diameter 5. 582" Approx. Weight 3. 80 lbs Cross