BlackStar H80B12 - 80 Pitch B-Hub Sprocket - 12 Tooth AT5US 15/16 Taper-Lock Bushings - English

15/16 Taper-Lock Bushings - English Sizes 78594315 is a taper-lock bushing

so a 12/SPC2800 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"sku":"TB072053924855"

Specification Value Part Number 150-S8M-696 Belt Type Timing Belt Tooth Profile S8M STD (curvilinear) Tooth Pitch 8 mm Number of Teeth 87 Belt Width 15 mm Pitch Length 696 mm (Pitch Length) Construction Chloroprene (Neoprene)

so a 25AT10/660US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar H80B12 - 80 Pitch B-Hub Sprocket - 12 Tooth AT5US 15/16 Taper-Lock Bushings - EnglishThe BlackStar H80B12 is a 80 pitch B Hub roller chain sprocket with 12 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 H80B12 Chain Pitch 80 Number of Teeth 12 Minimum Bore 1" Maximum Bore 1 7 8" Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Hardened Teeth Yes Outside