BlackStar 40B40 - 40 Pitch B-Hub Sprocket - 40 Tooth T5 Section 3/3VK560 is a standardized industry

3/3VK560 is a standardized industry size

so a 16/B85 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"text": "The 11/B62 is rated for continuous operation from -22°F to 176°F

What are the dimensions of 315H100

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BlackStar 40B40 - 40 Pitch B-Hub Sprocket - 40 Tooth T5 Section 3/3VK560 is a standardized industryThe BlackStar 40B40 is a 40 pitch B Hub roller chain sprocket with 40 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 40B40 Chain Pitch 40 Number of Teeth 40 Minimum Bore 3 4" Maximum Bore 2 3 8" Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Outside Diameter 6. 65" Pitch Diameter 6. 373" Approx. Weight 4. 69 lbs Cross