BlackStar 60BS112 1 3/8 K2S - 60 Pitch Finished Bore Sprocket - 112 Tooth - 1-3/8" Bore 1.3/16" 828 in Length 37 in

828 in Length 37 in (Pitch Length) Construction Synthetic Rubber

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"sku":"11/5V815-PIX"

so the Megadyne 9/B55 interchanges with Gates

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BlackStar 60BS112 1 3/8 K2S - 60 Pitch Finished Bore Sprocket - 112 Tooth - 1-3/8" Bore 1.3/16" 828 in Length 37 inThe BlackStar 60BS112 1 3 8 K2S is a 60 pitch Finished Bore roller chain sprocket with 112 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 3 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 60BS112 1 3 8 K2S Chain Pitch 60 Number of Teeth 112 Bore Size 1 3 8" Minimum Bore 1 3 8" Maximum Bore 2 7