BlackStar H60B20 - 60 Pitch B-Hub Sprocket - 20 Tooth Multi-Duty QD The D&D Global 1070K11 is

The D&D Global 1070K11 is a Micro-V (multi-ribbed) belt with Micro-V ribbed K-section dimensions

com/s/files/1/0666/7721/products/Cogged_V_Belt_6ccaeeb7-dcf5-4299-b51a-9fa6f1c6ee3e

2/BX70 is a banded v-belt used on industrial drives - fans and blowers

30T10/720US is a standardized industry size

531 in Sheave Angle 40° Number of Bands 3 Length 249 in (Outside Circumference) Construction Synthetic Rubber

BlackStar H60B20 - 60 Pitch B-Hub Sprocket - 20 Tooth Multi-Duty QD The D&D Global 1070K11 isThe BlackStar H60B20 is a 60 pitch B Hub roller chain sprocket with 20 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number H60B20 Chain Pitch 60 Number of Teeth 20 Minimum Bore 3 4" Maximum Bore 2 5 8" Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Hardened Teeth Yes