BlackStar D40ATL17H - Double Strand 40 Pitch Taper Lock Sprocket - 17 Tooth Pitch-2050 so a 6/C144 from any

so a 6/C144 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"name": "What is the Megadyne 5/B99 used for

"sku":"TB072053913026"

"mpn":"TB072053106923"

What does the 8M in 2584-8M-50 mean

BlackStar D40ATL17H - Double Strand 40 Pitch Taper Lock Sprocket - 17 Tooth Pitch-2050 so a 6/C144 from anyThe BlackStar D40ATL17H is a 40 pitch double strand Taper Lock roller chain sprocket with 17 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a Taper Lock Bushing (sold separately). Specifications Part Number D40ATL17H Chain Pitch 40 Number of Teeth 17 Bore Type Plain Bore Hub Style Taper Lock Bushing Required Taper Lock Bushing Strand Count Double