BlackStar 41BS70 1 7/16 K2S - 41 Pitch Finished Bore Sprocket - 70 Tooth - 1-7/16" Bore BlackStar Sheave Type QD Groove Count

Sheave Type QD Groove Count 6 Outside Diameter 15

so a 2/5V870 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

The D&D Global 14/A54 is a standard V-belt featuring Classical A-section dimensions

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BlackStar 41BS70 1 7/16 K2S - 41 Pitch Finished Bore Sprocket - 70 Tooth - 1-7/16" Bore BlackStar Sheave Type QD Groove CountThe BlackStar 41BS70 1 7 16 K2S is a 41 pitch Finished Bore roller chain sprocket with 70 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 7 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 41BS70 1 7 16 K2S Chain Pitch 41 Number of Teeth 70 Bore Size 1 7 16" Minimum Bore 3 4" Maximum Bore 2 3 4"