BlackStar 50BS55 1 1/4 K2S - 50 Pitch Finished Bore Sprocket - 55 Tooth - 1-1/4" Bore L3 Seal "mpn":"581L200-Diesel"

"mpn":"581L200-Diesel"

What is 2926V366 used for

com/products/continental-ctd8m-36-synchrochain-carbon-open-end-timing-belt"

What is the Megadyne BX29 used for

so a 12/C420 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar 50BS55 1 1/4 K2S - 50 Pitch Finished Bore Sprocket - 55 Tooth - 1-1/4" Bore L3 Seal "mpn":"581L200-Diesel"The BlackStar 50BS55 1 1 4 K2S is a 50 pitch Finished Bore roller chain sprocket with 55 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS55 1 1 4 K2S Chain Pitch 50 Number of Teeth 55 Bore Size 1 1 4" Minimum Bore 1" Maximum Bore 1 15 16" Bore