BlackStar 40BS40 7/8 K2S - 40 Pitch Finished Bore Sprocket - 40 Tooth - 7/8" Bore T2.5 Section It is a direct replacement

It is a direct replacement for Jason Industrial 10/5V2240

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Is 16/B54 the same as other brands' 16/B54

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BlackStar 40BS40 7/8 K2S - 40 Pitch Finished Bore Sprocket - 40 Tooth - 7/8" Bore T2.5 Section It is a direct replacementThe BlackStar 40BS40 7 8 K2S is a 40 pitch Finished Bore roller chain sprocket with 40 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 7 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 40BS40 7 8 K2S Chain Pitch 40 Number of Teeth 40 Bore Size 7 8" Minimum Bore 5 8" Maximum Bore 1 1 2" Bore Type