BlackStar 40BS57 5/8 K2S - 40 Pitch Finished Bore Sprocket - 57 Tooth - 5/8" Bore 20M so a 12/C146 from any

so a 12/C146 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"name": "What is 150L100US used for

com/products/diesel-belting-400h075-timing-belt"

"sku":"TB072053279337"

so the Megadyne 5/3VX1320 interchanges with Gates

BlackStar 40BS57 5/8 K2S - 40 Pitch Finished Bore Sprocket - 57 Tooth - 5/8" Bore 20M so a 12/C146 from anyThe BlackStar 40BS57 5 8 K2S is a 40 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 5 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 40BS57 5 8 K2S Chain Pitch 40 Number of Teeth 57 Bore Size 5 8" Minimum Bore 5 8" Maximum Bore 1 1 2" Bore Type