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com/s/files/1/0666/7721/products/MultiSpeed_Variable_Speed_1ad40074-505d-4bd8-94c9-4e3fa5720dd2
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BlackStar 40BS31 3/4 K2S - 40 Pitch Finished Bore Sprocket - 31 Tooth - 3/4" Bore S8M "sku":"TB072053611496"The BlackStar 40BS31 3 4 K2S is a 40 pitch Finished Bore roller chain sprocket with 31 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 3 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 40BS31 3 4 K2S Chain Pitch 40 Number of Teeth 31 Bore Size 3 4" Minimum Bore 5 8" Maximum Bore 1 1 2" Bore Type
US$ 449.50
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US$ 449.50
US$ 599.50
US$ 449.50
US$ 399.50
US$ 749.50
