BlackStar 60BS57 1 1/2 K2S - 60 Pitch Finished Bore Sprocket - 57 Tooth - 1-1/2" Bore CX It is a direct replacement

It is a direct replacement for Jason Industrial 4/B100

What is 340J6 used for

"mpn":"100T10/2250US-D&D"

"mpn":"450L075-diesel"

BlackStar 60BS57 1 1/2 K2S - 60 Pitch Finished Bore Sprocket - 57 Tooth - 1-1/2" Bore CX It is a direct replacementThe BlackStar 60BS57 1 1 2 K2S is a 60 pitch Finished Bore roller chain sprocket with 57 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 2" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 60BS57 1 1 2 K2S Chain Pitch 60 Number of Teeth 57 Bore Size 1 1 2" Minimum Bore 1 3 8" Maximum Bore 2 7 16"