BlackStar 50BS57 1 1/4 K2S - 50 Pitch Finished Bore Sprocket - 57 Tooth - 1-1/4" Bore 8MK Section What is the temperature rating

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"mpn":"12/SPA2075-PIX"

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BlackStar 50BS57 1 1/4 K2S - 50 Pitch Finished Bore Sprocket - 57 Tooth - 1-1/4" Bore 8MK Section What is the temperature ratingThe BlackStar 50BS57 1 1 4 K2S is a 50 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 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS57 1 1 4 K2S Chain Pitch 50 Number of Teeth 57 Bore Size 1 1 4" Minimum Bore 1" Maximum Bore 1 15 16" Bore