BlackStar 50BS41 1 1/8 K2S - 50 Pitch Finished Bore Sprocket - 41 Tooth - 1-1/8" Bore H Continental B47

Continental B47

What does the T10US in 32T10/1320US mean

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BlackStar 50BS41 1 1/8 K2S - 50 Pitch Finished Bore Sprocket - 41 Tooth - 1-1/8" Bore H Continental B47The BlackStar 50BS41 1 1 8 K2S is a 50 pitch Finished Bore roller chain sprocket with 41 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS41 1 1 8 K2S Chain Pitch 50 Number of Teeth 41 Bore Size 1 1 8" Minimum Bore 3 4" Maximum Bore 1 15 16"