BlackStar H120Q16 - 120 Pitch Q Sprocket - 16 Tooth 1.15/16" so a 3/B178 from any

so a 3/B178 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

and Jason Industrial 4/8V5600

"sku":"TB770075675808"

"name": "What are the dimensions of 25T10/2100US

"name": "Does 2/AX54 ship from Houston

BlackStar H120Q16 - 120 Pitch Q Sprocket - 16 Tooth 1.15/16" so a 3/B178 from anyThe BlackStar H120Q16 is a 120 pitch Q roller chain sprocket with 16 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 H120Q16 Chain Pitch 120 Number of Teeth 16 Bore Type Plain Bore Hub Style Q Strand Count Single Material Steel Hardened Teeth Yes Outside Diameter 8. 44" Pitch Diameter 7. 689"