BlackStar 35BS35 1 1/4 K2S - 35 Pitch Finished Bore Sprocket - 35 Tooth - 1-1/4" Bore 8M What does the T5US in

What does the T5US in 10T5/780US mean

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The D&D Global 1100K4 is a Micro-V (multi-ribbed) belt with Micro-V ribbed K-section dimensions

BlackStar 35BS35 1 1/4 K2S - 35 Pitch Finished Bore Sprocket - 35 Tooth - 1-1/4" Bore 8M What does the T5US inThe BlackStar 35BS35 1 1 4 K2S is a 35 pitch Finished Bore roller chain sprocket with 35 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 35BS35 1 1 4 K2S Chain Pitch 35 Number of Teeth 35 Bore Size 1 1 4" Minimum Bore 5 8" Maximum Bore 1 1 4" Bore