BlackStar 80BS32 2 15/16 K2S - 80 Pitch Finished Bore Sprocket - 32 Tooth - 2-15/16" Bore Metric V-Belt The SPZ1650 is used for

The SPZ1650 is used for general-purpose industrial drives

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so a 16T10/1390US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar 80BS32 2 15/16 K2S - 80 Pitch Finished Bore Sprocket - 32 Tooth - 2-15/16" Bore Metric V-Belt The SPZ1650 is used forThe BlackStar 80BS32 2 15 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 32 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 2 15 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 80BS32 2 15 16 K2S Chain Pitch 80 Number of Teeth 32 Bore Size 2 15 16" Minimum Bore 1 1 4" Maximum Bore 2